Windows Forms

//for making visibility true or false, just try this code.
dataGridView1.Columns["column_name"/column_number].Visible = false/true; 

//To access particular cell, you need to track cell content click event
//In that you can access particular cell by e.RowIndex and e.ColumnIndex
//So you will get value of clicked cell and based on value of it you can
//make particular column visible on or off as described in above code.
private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
    String str=dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Value.ToString();
}

o0romeo0o wrote:

I need help with my report

xavier9999 wrote:

Once I deploy/move the application to a Windows XP Pro machine - nothing works!

• Did you get an exception? You're not swallowing those, are you?
  
• Checked the EventLog for details?
  
• Does it 'try' to launch the executable, or does it even refuse to load? (Does the mouse-cursor change?)
  
• You mentioned that three frameworks being present, what framework is the project using?
  
• Verified that DEP is off? Right-click the executable and open the properties, might say something like "blocked".
  

I are Troll

xavier9999 wrote:

nothing works!

protected void MyDataGrid_RowDataBound(object sender, GridViewRowEventArgs e)  
{  
   if (e.Row.RowType == DataControlRowType.DataRow)  
   {  
      if (condition)  
      {  
          (e.Row.FindControl("buttonid") as Button).Enabled = false;  
      }  
   }  
}  

<br />
dataGridView1.Rows[rowIndex].Cells[buttonCell].ReadOnly = true;<br />

<br />
dataGridView1.Rows[rowIndex].Cells[buttonCell].Frozen = true;<br />