GridView command button Clicking the Filter button in the disappears

[Ali]

 Hi
My problem GridView CommandButton feature is working but filter click buttons to disappear

Thx.

private void gvw_AcilanDersler_CellFormatting(object sender, CellFormattingEventArgs e)
        {
           if (e.CellElement.ColumnInfo is GridViewCommandColumn)
              {
                  if (e.CellElement.RowInfo.Cells["AcilanDersNotDurumKod"].Value != null)
                  {
                      RadButtonElement button = (RadButtonElement)e.CellElement.Children[0];
                      string title = e.CellElement.RowInfo.Cells["AcilanDersNotDurumKod"].Value.ToString();
                      if (title == "SON")
                      {
                          button.Enabled = true;
                          ((GridCommandCellElement)e.CellElement).CommandButton.Text = Strings.NotGirisineIzinVer;
                      }
                      else if (title == "IZI")
                      {
                          button.Enabled = true;
                          ((GridCommandCellElement)e.CellElement).CommandButton.Text = Strings.NotGirisiIzniniGeriAl;
                      }

                      else
                      {
                       
                          button.Visibility = ElementVisibility.Hidden;
                      }
                  }
              }
           
        }

[Stefan]

Hello Ali,

Can you please provide a little more information on what is precisely the issue you experience?

I am looking forward to your reply.

Regards,
Stefan
Telerik

 

 

[Ali]

show GridView button in text form by cells in the colon or command button , but I hide the column disappears when I press the buttons to filter .

[Stefan]

Hello Ali,

I am having difficulties understanding what is your question. Would it be possible capture a video of the undesired behavior. You can use Jing for the purpose. Some images/sketches of the desided UI might also help.

I am looking forward to your reply.

Regards,
Stefan
Telerik

 

 

[Ali]

I do not understand how you understand the problem, I added two pictures 1 picture I want a normal state, but the filter is going Clicking 2 pictures

[Stefan]

Hi Ali,

If I understand correctly, after filtering your buttons are disappearing. If so, this is most likely caused by the CellFormatting event handler you have, where you need to reset the property settings you introduce. Something like: 

private void gvw_AcilanDersler_CellFormatting(object sender, Telerik.WinControls.UI.CellFormattingEventArgs e)
        {
            if (e.CellElement.ColumnInfo is GridViewCommandColumn)
            {
                RadButtonElement button = (RadButtonElement)e.CellElement.Children[0];

                if (e.CellElement.RowInfo.Cells["AcilanDersNotDurumKod"].Value != null)
                {
                    string title = e.CellElement.RowInfo.Cells["AcilanDersNotDurumKod"].Value.ToString();
                    if (title == "SON")
                    {
                        button.Visibility = ElementVisibility.Visible;
                        ((GridCommandCellElement)e.CellElement).CommandButton.Text = Strings.NotGirisineIzinVer;
                    }
                    else if (title == "IZI")
                    {
                        button.Visibility = ElementVisibility.Visible;
                        ((GridCommandCellElement)e.CellElement).CommandButton.Text = Strings.NotGirisiIzniniGeriAl;
                    }
                    else
                    {
                        button.Visibility = ElementVisibility.Hidden;
                    }
                }
                else
                {
                    button.ResetValue(RadElement.VisibilityProperty, ValueResetFlags.Local);
                }
            }
        }

More information and examples are available here: Formatting Cells | UI for WinForms Documentation.

I hope that you find this information useful. Should you have any other questions, do not hesitate to contact us.

Regards,
Stefan
Telerik

 

 

[Ali]

Thank you so problem solved