Link to home
Start Free TrialLog in
Avatar of Isaac
IsaacFlag for United States of America

asked on

webpart error

When I deploy my webpart, I get this message on the page.:

Object reference not set to an instance of an object error

Any ideas?

Thanks!
using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using System.Web.UI;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Data;

using Microsoft.SharePoint;
using Microsoft.SharePoint.WebControls;

namespace WSPBuilderProject1
{
    [Guid("cc7b48e0-cb96-4b56-b1e8-8c758e065634")]
    public class WebPartFeature1 : Microsoft.SharePoint.WebPartPages.WebPart
    {
        private bool _error = false;
        private string _myProperty = null;

        SPSite mySite = SPContext.Current.Site;
        SPWeb myWeb;
        SPList myList;

        GridView myGridView = new GridView();
        
        [Personalizable(PersonalizationScope.Shared)]
        [WebBrowsable(true)]
        [System.ComponentModel.Category("My Property Group")]
        [WebDisplayName("MyProperty")]
        [WebDescription("Meaningless Property")]
        public string MyProperty
        {
            get
            {
                if (_myProperty == null)
                {
                    _myProperty = "Hello SharePoint";
                }
                return _myProperty;
            }
            set { _myProperty = value; }
        }


        public WebPartFeature1()
        {
            this.ExportMode = WebPartExportMode.All;
        }

        /// <summary>
        /// Create all your controls here for rendering.
        /// Try to avoid using the RenderWebPart() method.
        /// </summary>
        protected override void CreateChildControls()
        {
            if (!_error)
            {
                try
                {

                    base.CreateChildControls();

                    myWeb = SPContext.Current.Web;
                    myList = myWeb.Lists["HOTLINE"];
                    SPListItemCollection results = myList.Items;

                    //Create the datatable object
                    DataTable table;
                    table = new DataTable();
                    table.Columns.Add("Type", typeof(string));
                    table.Columns.Add("Name", typeof(string));
                    table.Columns.Add("Modified", typeof(string));
                    table.Columns.Add("Modified By", typeof(string));
                    table.Columns.Add("STATUS", typeof(string));
                    table.Columns.Add("PRIORITY CODE", typeof(string));
                    table.Columns.Add("PRIORITY", typeof(string));
                    table.Columns.Add("CASE NUMBER", typeof(string));
                    table.Columns.Add("COMPLETE", typeof(string));

                    //Create the rows for each splistitem
                    DataRow row;
                    foreach (SPListItem result in results)
                    {
                        row = table.Rows.Add();
                        row["Type"] = result["Type"].ToString();
                        row["Name"] = result["Name"].ToString();
                        row["Modified"] = result["Modified"].ToString();
                        row["Modified By"] = result["Modified By"].ToString();
                        row["STATUS"] = result["STATUS"].ToString();
                        row["PRIORITY CODE"] = result["PRIORITY CODE"].ToString();
                        row["PRIORITY"] = result["PRIORITY"].ToString();
                        row["CASE NUMBER"] = result["CASE NUMBER"].ToString();
                        row["COMPLETE"] = result["COMPLETE"].ToString();
                    }

                    myGridView.AutoGenerateColumns = false;
                    myGridView.AllowPaging = true;
                    myGridView.PageSize = 100;

                    BoundField HL_TYPE = new BoundField();
                    HL_TYPE.HeaderText = "TYPE";
                    HL_TYPE.DataField = "TYPE";
                    HL_TYPE.ItemStyle.HorizontalAlign = HorizontalAlign.Center;
                    HL_TYPE.ItemStyle.Wrap = false;
                    myGridView.Columns.Add(HL_TYPE);

                    BoundField HL_NAME = new BoundField();
                    HL_NAME.HeaderText = "NAME";
                    HL_NAME.DataField = "NAME";
                    HL_NAME.ItemStyle.HorizontalAlign = HorizontalAlign.Center;
                    HL_NAME.ItemStyle.Wrap = false;
                    myGridView.Columns.Add(HL_NAME);

                    BoundField HL_MODIFIED = new BoundField();
                    HL_MODIFIED.HeaderText = "MODIFIED";
                    HL_MODIFIED.DataField = "MODIFIED";
                    HL_MODIFIED.ItemStyle.HorizontalAlign = HorizontalAlign.Center;
                    HL_MODIFIED.ItemStyle.Wrap = false;
                    myGridView.Columns.Add(HL_MODIFIED);

                    BoundField HL_MODIFIED_BY = new BoundField();
                    HL_MODIFIED_BY.HeaderText = "MODIFIED BY";
                    HL_MODIFIED_BY.DataField = "MODIFIED BY";
                    HL_MODIFIED_BY.ItemStyle.HorizontalAlign = HorizontalAlign.Center;
                    HL_MODIFIED_BY.ItemStyle.Wrap = false;
                    myGridView.Columns.Add(HL_MODIFIED_BY);

                    BoundField HL_STATUS = new BoundField();
                    HL_STATUS.HeaderText = "STATUS";
                    HL_STATUS.DataField = "STATUS";
                    HL_STATUS.ItemStyle.HorizontalAlign = HorizontalAlign.Center;
                    HL_STATUS.ItemStyle.Wrap = false;
                    myGridView.Columns.Add(HL_STATUS);

                    BoundField HL_PRIORITY_CODE = new BoundField();
                    HL_PRIORITY_CODE.HeaderText = "PRIORITY CODE";
                    HL_PRIORITY_CODE.DataField = "PRIORITY CODE";
                    HL_PRIORITY_CODE.ItemStyle.HorizontalAlign = HorizontalAlign.Center;
                    HL_PRIORITY_CODE.ItemStyle.Wrap = false;
                    myGridView.Columns.Add(HL_PRIORITY_CODE);

                    BoundField HL_PRIORITY = new BoundField();
                    HL_PRIORITY.HeaderText = "PRIORITY";
                    HL_PRIORITY.DataField = "PRIORITY";
                    HL_PRIORITY.ItemStyle.HorizontalAlign = HorizontalAlign.Center;
                    HL_PRIORITY.ItemStyle.Wrap = false;
                    myGridView.Columns.Add(HL_PRIORITY);

                    BoundField HL_CASE_NUMBER = new BoundField();
                    HL_CASE_NUMBER.HeaderText = "CASE NUMBER";
                    HL_CASE_NUMBER.DataField = "CASE NUMBER";
                    HL_CASE_NUMBER.ItemStyle.HorizontalAlign = HorizontalAlign.Center;
                    HL_CASE_NUMBER.ItemStyle.Wrap = false;
                    myGridView.Columns.Add(HL_CASE_NUMBER);

                    BoundField HL_COMPLETE = new BoundField();
                    HL_COMPLETE.HeaderText = "COMPLETE";
                    HL_COMPLETE.DataField = "COMPLETE";
                    HL_COMPLETE.ItemStyle.HorizontalAlign = HorizontalAlign.Center;
                    HL_COMPLETE.ItemStyle.Wrap = false;
                    myGridView.Columns.Add(HL_COMPLETE);


                    // Your code here...
                    this.Controls.Add(new LiteralControl(this.MyProperty));
                }
                catch (Exception ex)
                {
                    HandleException(ex);
                }
            }
        }

        /// <summary>
        /// Ensures that the CreateChildControls() is called before events.
        /// Use CreateChildControls() to create your controls.
        /// </summary>
        /// <param name="e"></param>
        protected override void OnLoad(EventArgs e)
        {
            if (!_error)
            {
                try
                {
                    base.OnLoad(e);
                    this.EnsureChildControls();

                    // Your code here...
                }
                catch (Exception ex)
                {
                    HandleException(ex);
                }
            }
        }
        protected override void Render(HtmlTextWriter writer)
        {
            SPSite mySite = SPContext.Current.Site;
            SPWeb myWeb = SPContext.Current.Web;
            SPList myList = myWeb.Lists["HOTLINE"];

            myGridView.DataSource = myList;
            //spDataSource.List = myList;
            //SPGridView1.DataSource = spDataSource;
            myGridView.DataBind();
            //SPGridView1.DataBind();
            myGridView.RenderControl(writer);
            //SPGridView1.RenderControl(writer);
        }
        /// <summary>
        /// Clear all child controls and add an error message for display.
        /// </summary>
        /// <param name="ex"></param>
        private void HandleException(Exception ex)
        {
            this._error = true;
            this.Controls.Clear();
            this.Controls.Add(new LiteralControl(ex.Message));
        }
    }
}

Open in new window

Avatar of ChouhanR
ChouhanR
Flag of India image
Set callstack="true" and Customerrors="Off" and then post here the error that is displayed so that we could montior and tell you the line which is creating problem...

As off now..i think something is failing to get initialize either row or column or table.. need to check the error then we can tell...

Also.. instead of dynamic datatable, while accessing the list you can make a DataTable collection and then bind it to Gridview.. you can then set all you CSS properties to Gridview...
Avatar of Isaac
Isaac
Flag of United States of America image

ASKER

I made the changes you suggested and when I refresh the page, I still see the same error.

>>instead of dynamic datatable, while accessing the list you can make a DataTable collection and then bind it to Gridview.. you can then set all you CSS properties to Gridview... <<
Could you please show how I would do that? sample?

Thanks
Avatar of Isaac
Isaac
Flag of United States of America image

ASKER

Ok.

I changed the above code and used an SPGridView in place of the GridView.  See code below and Stack Trace:

I'v never read a stack trace before.  Please help!

Thanks.
using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using System.Web.UI;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Data;
using Microsoft.SharePoint;
using Microsoft.SharePoint.WebControls;

namespace HotlineWebPart_WP
{
    [Guid("9c641d46-007f-4c25-9d0d-f64e34d7960d")]
    public class HotLine_WebPart : Microsoft.SharePoint.WebPartPages.WebPart
    {
        private bool _error = false;
        private string _myProperty = null;
        //SPSite mySite = new SPSite(@"http://landis");
        SPSite mySite = SPContext.Current.Site;
        SPWeb myWeb;
        SPList myList;

        SPGridView SPGridView1 = new SPGridView();
        SPDataSource spDataSource = new SPDataSource();

        [Personalizable(PersonalizationScope.Shared)]
        [WebBrowsable(true)]
        [System.ComponentModel.Category("My Property Group")]
        [WebDisplayName("MyProperty")]
        [WebDescription("Meaningless Property")]
        public string MyProperty
        {
            get
            {
                if (_myProperty == null)
                {
                    _myProperty = "Hello SharePoint";
                }
                return _myProperty;
            }
            set { _myProperty = value; }
        }


        public HotLine_WebPart()
        {
            this.ExportMode = WebPartExportMode.All;
        }

        /// <summary>
        /// Create all your controls here for rendering.
        /// Try to avoid using the RenderWebPart() method.
        /// </summary>
        protected override void CreateChildControls()
        {
            if (!_error)
            {
                try
                {

                    base.CreateChildControls();

                    myWeb = SPContext.Current.Web;
                    //myWeb = mySite.OpenWeb();
                    myList = myWeb.Lists["HOTLINE"];
                    SPListItemCollection results = myList.Items;

                    //Create the datatable object
                    DataTable table;
                    table = new DataTable();
                    table.Columns.Add("Type", typeof(string));
                    table.Columns.Add("Name", typeof(string));
                    table.Columns.Add("Modified", typeof(string));
                    table.Columns.Add("Modified By", typeof(string));
                    //table.Columns.Add("STATUS", typeof(string));
                    //table.Columns.Add("PRIORITY CODE", typeof(string));
                    table.Columns.Add("PRIORITY", typeof(string));
                    table.Columns.Add("CASE NUMBER", typeof(string));
                    //table.Columns.Add("COMPLETE", typeof(string));

                    //Create the rows for each splistitem
                    DataRow row;
                    foreach (SPListItem result in results)
                    {
                        row = table.Rows.Add();
                        row["Type"] = result["Type"].ToString();
                        row["Name"] = result["Name"].ToString();
                        row["Modified"] = result["Modified"].ToString();
                        row["Modified By"] = result["Modified By"].ToString();
                        ////row["STATUS"] = result["STATUS"].ToString();
                        ////row["PRIORITY CODE"] = result["PRIORITY CODE"].ToString();
                        row["PRIORITY"] = result["PRIORITY"].ToString();
                        row["CASE NUMBER"] = result["CASE NUMBER"].ToString();
                        ////row["COMPLETE"] = result["COMPLETE"].ToString();
                    }
                    
                    //SPGridView1 = new SPGridView();
                    SPGridView1.Enabled = true;
                    SPGridView1.AutoGenerateColumns = false;
                    SPGridView1.ID = "hotView";

                    SPBoundField HL_TYPE = new SPBoundField();
                    HL_TYPE.HeaderText = "Type";
                    HL_TYPE.DataField = "Type";
                    HL_TYPE.ItemStyle.HorizontalAlign = HorizontalAlign.Center;
                    HL_TYPE.ItemStyle.Wrap = false;
                    SPGridView1.Columns.Add(HL_TYPE);

                    SPBoundField HL_NAME = new SPBoundField();
                    HL_NAME.HeaderText = "Name";
                    HL_NAME.DataField = "Name";
                    SPGridView1.Columns.Add(HL_NAME);

                    SPBoundField HL_MODIFIED = new SPBoundField();
                    HL_MODIFIED.HeaderText = "Modified";
                    HL_MODIFIED.DataField = "Modified";
                    SPGridView1.Columns.Add(HL_MODIFIED);

                    SPBoundField HL_MODIFIED_BY = new SPBoundField();
                    HL_MODIFIED_BY.HeaderText = "Modified By";
                    HL_MODIFIED_BY.DataField = "Modified By";
                    SPGridView1.Columns.Add(HL_MODIFIED_BY);

                    //SPBoundField HL_STATUS = new SPBoundField();
                    //HL_STATUS.HeaderText = "STATUS";
                    //HL_STATUS.DataField = "STATUS";
                    //SPGridView1.Columns.Add(HL_STATUS);

                    //SPBoundField HL_PRIORITY_CODE = new SPBoundField();
                    //HL_PRIORITY_CODE.HeaderText = "PRIORITY CODE";
                    //HL_PRIORITY_CODE.DataField = "PRIORITY CODE";
                    //SPGridView1.Columns.Add(HL_PRIORITY_CODE);

                    SPBoundField HL_PRIORITY = new SPBoundField();
                    HL_PRIORITY.HeaderText = "PRIORITY";
                    HL_PRIORITY.DataField = "PRIORITY";
                    SPGridView1.Columns.Add(HL_PRIORITY);

                    SPBoundField HL_CASE_NUMBER = new SPBoundField();
                    HL_CASE_NUMBER.HeaderText = "CASE NUMBER";
                    HL_CASE_NUMBER.DataField = "CASE NUMBER";
                    SPGridView1.Columns.Add(HL_CASE_NUMBER);

                    //SPBoundField HL_COMPLETE = new SPBoundField();
                    //HL_COMPLETE.HeaderText = "COMPLETE";
                    //HL_COMPLETE.DataField = "COMPLETE";
                    //SPGridView1.Columns.Add(HL_COMPLETE);

                    this.Controls.Add(new LiteralControl(this.MyProperty));
                }
                catch (Exception ex)
                {
                    HandleException(ex);
                }
            }
        }

        /// <summary>
        /// Ensures that the CreateChildControls() is called before events.
        /// Use CreateChildControls() to create your controls.
        /// </summary>
        /// <param name="e"></param>
        protected override void OnLoad(EventArgs e)
        {
            if (!_error)
            {
                try
                {
                    base.OnLoad(e);
                    this.EnsureChildControls();

                    // Your code here...
                }
                catch (Exception ex)
                {
                    HandleException(ex);
                }
            }
        }

        protected override void Render(HtmlTextWriter writer)
        {
            SPSite mySite = SPContext.Current.Site;
            SPWeb myWeb = SPContext.Current.Web;
            SPList myList = myWeb.Lists["HOTLINE"];

            spDataSource.List = myList;
            SPGridView1.DataSource = spDataSource;
            SPGridView1.DataBind();

            SPGridView1.RenderControl(writer);
        }
        /// <summary>
        /// Clear all child controls and add an error message for display.
        /// </summary>
        /// <param name="ex"></param>
        private void HandleException(Exception ex)
        {
            this._error = true;
            this.Controls.Clear();
            this.Controls.Add(new LiteralControl(ex.Message));
        }
    }
}




Error:

Value does not fall within the expected range. 
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. 

Exception Details: System.ArgumentException: Value does not fall within the expected range.

Source Error: 

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.  

Stack Trace: 


[ArgumentException: Value does not fall within the expected range.]
   Microsoft.SharePoint.SPFieldCollection.GetField(String strName, Boolean bThrowException) +305
   Microsoft.SharePoint.SPListItem.GetValue(String strName, Boolean bThrowException) +77
   Microsoft.SharePoint.SPListItem.GetValue(String strName) +39
   Microsoft.SharePoint.SPListItem.get_Attachments() +278
   Microsoft.SharePoint.WebControls.SPDataSourceViewPropertyDescriptor.GetValue(SPListItem listItem) +401
   Microsoft.SharePoint.WebControls.SPDataSourceViewPropertyDescriptor.GetValue(Object component) +469
   System.Web.UI.WebControls.BoundField.GetValue(Control controlContainer) +192
   System.Web.UI.WebControls.AutoGeneratedField.OnDataBindField(Object sender, EventArgs e) +98
   System.Web.UI.Control.OnDataBinding(EventArgs e) +99
   System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +92
   System.Web.UI.Control.DataBind() +15
   System.Web.UI.Control.DataBindChildren() +211
   System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +102
   System.Web.UI.Control.DataBind() +15
   System.Web.UI.Control.DataBindChildren() +211
   System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +102
   System.Web.UI.Control.DataBind() +15
   System.Web.UI.WebControls.GridView.CreateRow(Int32 rowIndex, Int32 dataSourceIndex, DataControlRowType rowType, DataControlRowState rowState, Boolean dataBind, Object dataItem, DataControlField[] fields, TableRowCollection rows, PagedDataSource pagedDataSource) +155
   System.Web.UI.WebControls.GridView.CreateChildControls(IEnumerable dataSource, Boolean dataBinding) +2002
   Microsoft.SharePoint.WebControls.SPGridView.CreateChildControls(IEnumerable dataSource, Boolean dataBinding) +187
   System.Web.UI.WebControls.CompositeDataBoundControl.PerformDataBinding(IEnumerable data) +57
   System.Web.UI.WebControls.GridView.PerformDataBinding(IEnumerable data) +14
   System.Web.UI.WebControls.DataBoundControl.OnDataSourceViewSelectCallback(IEnumerable data) +114
   System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +31
   System.Web.UI.WebControls.DataBoundControl.PerformSelect() +142
   System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +73
   System.Web.UI.WebControls.GridView.DataBind() +4
   HotlineWebPart_WP.HotLine_WebPart.Render(HtmlTextWriter writer) +198
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +99
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   Microsoft.SharePoint.WebPartPages.SPChrome.RenderPartContents(HtmlTextWriter output, WebPart part) +66

[WebPartException: Value does not fall within the expected range.]
   Microsoft.SharePoint.WebPartPages.SPChrome.RenderPartContents(HtmlTextWriter output, WebPart part) +140
   Microsoft.SharePoint.WebPartPages.SPChrome.RenderWebPart(HtmlTextWriter output, WebPart part) +63
   Microsoft.SharePoint.WebPartPages.WebPartZone.RenderZoneCell(HtmlTextWriter output, Boolean bMoreParts, WebPart part) +144
   Microsoft.SharePoint.WebPartPages.WebPartZone.RenderWebParts(HtmlTextWriter output, ArrayList webParts) +495
   Microsoft.SharePoint.WebPartPages.WebPartZone.Render(HtmlTextWriter output) +902
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +99
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +134
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +19
   System.Web.UI.Control.Render(HtmlTextWriter writer) +10
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +99
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +134
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +19
   System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) +32
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +99
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +134
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +19
   System.Web.UI.HtmlControls.HtmlForm.RenderChildren(HtmlTextWriter writer) +163
   System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) +32
   System.Web.UI.HtmlControls.HtmlForm.Render(HtmlTextWriter output) +51
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +99
   System.Web.UI.HtmlControls.HtmlForm.RenderControl(HtmlTextWriter writer) +40
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +134
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +19
   System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) +32
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +99
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +134
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +19
   System.Web.UI.Control.Render(HtmlTextWriter writer) +10
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +99
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +134
   System.Web.UI.Control.RenderChildren(HtmlTextWriter writer) +19
   System.Web.UI.Page.Render(HtmlTextWriter writer) +29
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +27
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter) +99
   System.Web.UI.Control.RenderControl(HtmlTextWriter writer) +25
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1266

Open in new window

Avatar of Isaac
Isaac
Flag of United States of America image

ASKER

Ok.  I was able to narrow it down by commenting things out.  The problem seems to be the STATUS

When I un-comment the following, that's when I get the error:

//table.Columns.Add("STATUS", typeof(string));

//row["STATUS"] = result["STATUS"].ToString();


Any Ideas?
       //SPBoundField HL_STATUS = new SPBoundField();
                    //HL_STATUS.HeaderText = "STATUS";
                    //HL_STATUS.DataField = "STATUS";
                    //SPGridView1.Columns.Add(HL_STATUS);
ASKER CERTIFIED SOLUTION
Avatar of ChouhanR
ChouhanR
Flag of India image
Link to home
membership
This solution is only available to members.
To access this solution, you must be a member of Experts Exchange.
Start Free Trial