Hello,

I'm having a problem with a custom control derived from usercontrol. After I put up (and close) a modeless dialog box and then switch parent forms the control no longer generates or receives OnClick events. Other events like MouseDown MouseUp still work.

I'm wondering how the OnClick event is generated (I don't think it is a standard windows message derived event) and if anyone has any ideas how it could be blocked.

Thanks,

Jeff

I am an old C/C++ programmer that is trying to learn C# and .net. I need to take text from a .txt file and display it on a form in graphics. I eventually need to save the image to a .jpg file.

I created a picturebox (is this the right object to use ) on the main form, opened the .txt file and read in one line at a time. Now I need to put each line of the text into the picturebox area in graphics mode to display it on the screen in the same order as the text in the file.

Any suggestions

Thank you

OldCDude

Hi all,

I was wondering if its possible to redistribute certain dlls in the same directory as my program and for it to still work.

If this is possible, then how would I find out which ones are needed

Thanks Wilk06

I've tried using the code below to view data from a select query in a datagridview control (along with several other methods) with no success. It is slightly adapted from a BOL example. The bindingnavigator appears to be reading the bindingsource ok (shows correct number of records) however, the datagridview remains blank.

Private Sub GetData(ByVal selectCommand As String, ByVal connectionString As String)

Dim VwTblDataAdapter As SqlDataAdapter

Try

' Create a new data adapter based on the specified query.

VwTblDataAdapter = New SqlDataAdapter(selectCommand, connectionString)

' Create a command builder to generate SQL update, insert, and

' delete commands based on selectCommand. These are used to

' update the database.

Dim commandBuilder As New SqlCommandBuilder(VwTblDataAdapter)

' Populate a new data table and bind it to the BindingSource.

Dim table As New DataTable()

Me.BindingSource2.DataSource = table

' Resize the DataGridView columns to fit the newly loaded content.

Me.DataGridView2.AutoResizeColumns( _

Catch ex As SqlException

MessageBox.Show("To run this example, replace the value of the " + _

"connectionString variable with a connection string that is " + _

"valid for your system.")

End Try

End Sub

I need to take a look at the content of some DataTable(s) I download from SQL Server in a purely debug situation. I decided to use DataView object for it. I improvised the following code:

DataViewManager mng = new DataViewManager ( sqlDatSet );
DataView dtview = mng.CreateDataView ( sqlDatSet.Tables[jj] );
dtview.BeginInit ( );

The jj integer is the index of a particular DataTable in a DataSet and is found in a for loop.

I expected a primitive form with a Table View displayng my records to show up. Is it not a reasonable expectation Nothing like this happened. The DataView remained an internal object. If I cannot get a good look at what is present in the tables I download I will be facing a cumbersome task of printing the stuff out via Console.WriteLine () or DEBUG.

I hope you understand my simple problem. Please help.

Thanks you.

Hello.

Well, I have a question.

I want to create a tree of my custom controls on my From, whick must looks like a standard tree view (I want to say that I will be able to show or hide nodes and leafes of my tree). What class, standart control or other things can help me to do it

Thanks for help.

I have datagrid wih two colums, Name & Role. I just want to the show the datagrid that there role is A. In that
column I have a ddl_role list.

if(dgUsersAd.Columns.Equals("A"))
//if(dgUsersAd.Columns[1].InitializeCell)
{
daUsers.Fill(dsUsers1.users);
dgUsersAd.DataBind();
}
else
{ lbl_mes.Text = "NO Admin Users".ToString(); }

I tried it this way..but it is not working.