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9.3

Problem with dates in user control  being handled differently on local and production server

Asked by kevinduk in .NET, MS SQL Server, MS SharePoint

Hi I have a web Part with a user control which contains several date validators.
This works fine on my development system but gives an error when moved to the production server. The odd part is that not all of the date validators cause the error.
The error I get on the production server is:

Server Error in '/' Application.
--------------------------------------------------------------------------------

The value '22-10-1991' of the MaximumValue property of 'HiddenT1DobRangeValidator' cannot be converted to type 'Date'.
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.Web.HttpException: The value '22-10-1991' of the MaximumValue property of 'HiddenT1DobRangeValidator' cannot be converted to type 'Date'.

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:
[HttpException (0x80004005): The value '22-10-1991' of the MaximumValue property of 'HiddenT1DobRangeValidator' cannot be converted to type 'Date'.]
   System.Web.UI.WebControls.RangeValidator.ValidateValues() +2046191
   System.Web.UI.WebControls.RangeValidator.ControlPropertiesValid() +16
   System.Web.UI.WebControls.BaseValidator.get_PropertiesValid() +44
   System.Web.UI.WebControls.BaseValidator.OnPreRender(EventArgs e) +38
   System.Web.UI.Control.PreRenderRecursiveInternal() +108
   System.Web.UI.Control.PreRenderRecursiveInternal() +224
   System.Web.UI.Control.PreRenderRecursiveInternal() +224
   System.Web.UI.Control.PreRenderRecursiveInternal() +224
   System.Web.UI.Control.PreRenderRecursiveInternal() +224
   System.Web.UI.Control.PreRenderRecursiveInternal() +224
   System.Web.UI.Control.PreRenderRecursiveInternal() +224
   System.Web.UI.Control.PreRenderRecursiveInternal() +224
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3394

I am using SQL 2008 for both the local and production servers both set to language English(British)  
The webpart is loaded into a sharepoint page.
I am developing in VS 2008
 
I cant figure out why Iam getting the error on the production server and whe the error that is thrown refers to HiddenT1 Maximun value when T1 maximmum and minimum values and HiddenT1 Minimum value have not caused an error.

Any help would be greatly appreciated.

Kev


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From control.ascx.cs    
----------------------------
 
protected void Page_PreRender(object sender, EventArgs e)
    {
       
      T1DobRangeValidator.MinimumValue = DateTime.Now.Date.AddYears(-140).ToString("dd-MM-yyyy");
      T1DobRangeValidator.MaximumValue = DateTime.Now.Date.AddYears(-18).ToString("dd-MM-yyyy");
      HiddenT1DobRangeValidator.MinimumValue = DateTime.Now.Date.AddYears(-120).ToString("dd-MM-yyyy");
      HiddenT1DobRangeValidator.MaximumValue = DateTime.Now.Date.AddYears(-18).ToString("dd-MM-yyyy");
    
      T2DobRangeValidator.MinimumValue = DateTime.Now.Date.AddYears(-140).ToString("dd-MM-yyyy");
      T2DobRangeValidator.MaximumValue = DateTime.Now.Date.AddYears(-18).ToString("dd-MM-yyyy");
      HiddenT2DobRangeValidator.MinimumValue = DateTime.Now.Date.AddYears(-140).ToString("dd-MM-yyyy");
      HiddenT2DobRangeValidator.MaximumValue = DateTime.Now.Date.AddYears(-18).ToString("dd-MM-yyyy");
 
      childDobRangeValidator.MinimumValue = DateTime.Now.Date.AddYears(-18).ToString("dd-MM-yyyy");
      childDobRangeValidator.MaximumValue = DateTime.Now.Date.ToString("dd-MM-yyyy");
 
      personDobRangeValidator.MinimumValue = DateTime.Now.Date.AddYears(-18).ToString("dd-MM-yyyy");
      personDobRangeValidator.MaximumValue = DateTime.Now.Date.ToString("dd-MM-yyyy");
    }
 
-------------------------
From Control.ascx
------------------------
<td>
                                                        <asp:TextBox ID="T1Dob" runat="server">dd/mm/yyyy</asp:TextBox>
                                                        <asp:RangeValidator ID="T1DobRangeValidator" runat="server" ValidationGroup="T1ValidationGroup"
                                                            ErrorMessage="T1 DOB Out of Range" ControlToValidate="T1Dob" Type="Date" Display="Dynamic">*</asp:RangeValidator>
                                                        <asp:RequiredFieldValidator ID="T1DOBRFValidator" runat="server" ValidationGroup="T1ValidationGroup"
                                                            ErrorMessage="Date of Birth required" ControlToValidate="T1Dob" Display="Dynamic">*</asp:RequiredFieldValidator>
                                                    </td>
 
 
 
       <asp:RangeValidator ID="HiddenT1DobRangeValidator" runat="server" ValidationGroup="T1ValidationGroup"
                        ErrorMessage="T1 DOB Out of Range" ControlToValidate="T1Dob" Type="Date" Display="Dynamic" />
                    <asp:RequiredFieldValidator ID="HiddenT1DobRFValidator" runat="server" ValidationGroup="T1ValidationGroup"
                        ErrorMessage="Date of Birth required" ControlToValidate="T1Dob" Display="Dynamic" />
[+][-]10/22/09 06:05 AM, ID: 25633627Accepted Solution

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About this solution

Zones: .NET, MS SQL Server, MS SharePoint
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Solution Provided By: trax75
Participating Experts: 1
Solution Grade: A
 
 
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