Can someone give me a codeing example of how to transfer the contents of a datagrid to an excel spread sheet. Basically i need to copy and paste the datagrid and some labels to an excel spread...
hello
i made a dll using vb.net and i tried to register the dll using regsvr32 and i had this error
"dll registerserver entry point was not found
Hi,
I need to know how to perform a runtime casting to the type which I don't know and get it as a parameter.
I have a follow class hierarchy: CParent and other classes which inherit from ...
Good Day
Experts:
When using the Crystal Report Viewer on a VB.net form, I click on the Export button and I do not see
what I expect to be the "normal" screen. No email Export option ...
I am filling an arraylist with string values, and eventually wanna return the values as a string array
arraylist.toarray returns an object array. how do I get this into a string array eas...
I will have 2 populated data tables:
dtMyTable1
dtMyOtherTable
Here is the interface of the method that I would like to see a working example of:
Public Sub(byval Dt1 as datatable, b...
I have checked the previous questions on the same but have not found a solution.
I would like to know if there is any setting that i can change so that i do not get an error when i try to acc...
I'm attempting to replace the "listbox1" in this code with a "DataGrid".
foreach(DataRow dataRow in dataSet1.Tables["result"].Rows)
{
listBox1.Items.Add(dataRow["ArticleUrl"].ToString...
I have an Class in VB6.0 that gets the list of Distribution lists from a DATABASE
And query all the user details from LDAP who belong to these Group of Distribution lists
and save in the ...
Hi experts,
If I want to bind data to ComboBox there I can specify text field and value field.
But I want to add listitems manually I mean I don't want to bind data through datasource.
...
I've seen several other threads on this but none seem to help solve my problem:
In this code, I run a sql statement on sql server into a sql data reader
Dim cmdS As SqlCommand
...
If I populate a gridview with a DATAREADER and say set the gridview to 20 rows page page. If I have 2,000 rows in the reader can I iterate through ALL of the rows in the datareader?
For ex...
I created a SQL server instance called 'Instance'. In the databases, I created a database called 'DB'. I selected "use the local system account". Authentication mode is "Windows Authentication...
How can I open an existing text file and append some more text. Please help.
Thanks
I have a C# Windows form with a datagrid control. There is a Validating event on the datagrid that checks for changes:
if (this.dsAccts1.HasChanges() == true)
{
if (MessageBox.Show(...
I need to be able to decrypt a string that is encrypted with a certificate using SHA1-RSA. This is being used to integrate a .NET application with authentication from an existing system that ...
Question/Advice:
I have written and tested a .NET 2.0 application using VB.NET, which in essence, is a giant, specialized CRM-type system. The application connects to a SQL Server 2000 bac...
In a web application, in C#.NET I have a screen where the user enters a text in a textbox, and this is used to build a column in the SQL Server. Basically I would like to validate if the ente...
I am having a drawback using the GetPrivateProfileString() API in VB.NET. It writes the value with no problem, but just won't read the same value - it always returns "<No Value>" (being the de...
the code is working correctly in my machine.
when trying to deploy in a different server, then getting the following error.
Exception of type 'System.Web.HttpUnhandledException' was thrown. ...
Hi there.
I'm trying find where I can download a copy of XamlPad. Can someone tell me where I can find a copy?
Thanks.
Jas.
Hi ya peeps,
Two questions::
1. Can someone provide me a link or walkthrough to add a button to a datagrid. Here, I am using the .NET inbuilt datagrid. I am developing a windows applicat...
I have a .NET WinForms app that works fine when run on the local machine it was developed. Once I placed it (and the MDB file it uses as a data source) on a network drive, it would raise an e...
I have a repeater control that contains an hyperlink control bound to a field in a datareader. I want the user to be able to click the hyperlink and have it launch an email on their system. Th...
I am new to .Net
I am developing a Chat application now. I want to create and open a file and append the messages typed in the Chat Application and store it in a folder.
And I want to re...
