hi, int ActiveUndoIndex = ActiveWindowStatus(); if (arrScrptDsgnrFrms[ActiveUndoIndex].RchtxtBx.CanUndo == true) { arrScrptDsgnrFrms[ActiveUndoIndex].RchtxtBx.Undo(); arrScrptDsgnrFrms[ActiveUndoIndex].RchtxtBx.ClearUndo(); } this is undoig all entered characters at single shot e.g if i enter 100 charcters all 100 chractes are removing at a single shot.

As I said, I don't think it's possible to disable a row in a datagrid. You could set it's ReadOnly property to true, or Frozen. if (e.ColumnIndex == 2) { // standard value is null, unchecked if (dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Value == null || (bool)(dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex]).Value == false) { dataGridView1.Rows[e.RowIndex].ReadOnly = true; dataGridView1.Rows[e.RowIndex].Frozen = true; // set it to checked dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Value = true; } else { dataGridView1.Rows[e.RowIndex].ReadOnly = false; dataGridView1.Rows[e.RowIndex].Frozen = false; // set it to unchecked dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Value = false; } } Visual Studio can't evaluate this, can you? public object moo { __get { return moo; } __set { moo = value; } }

Thank u it is working with regards prasad

hi,this is adding the all clumns but i want to add single row itself. I am getting error if i add rows saying that value doesn't match for datagridcombox column that is second column. OpenFileDialog ObjOpenFileDialog = new OpenFileDialog(); ObjOpenFileDialog.DefaultExt = "*.cs"; ObjOpenFileDialog.Filter = "CSharp Script Files |*.cs"; if (ObjOpenFileDialog.ShowDialog() == System.Windows.Forms.DialogResult.OK && ObjOpenFileDialog.FileNames.Length > 0) { Column3.Items.Add(ObjOpenFileDialog.FileName); //scriptDGView.Rows.Add(true, ObjOpenFileDialog.FileName, "", ""); } ObjOpenFileDialog.Dispose(); help me pls

or do u mean that every row in that datagrid will have a column that comprises of a combo box that allows u to choose a particular file? Keshav Kamat :) India

set the FileBrowserDialog.multiselect = true Thanks & Regards, Pramod "Everyone is a genius at least once a year"

thank you friend it is working with regards prasad:)

No problem. Glad to help. ----------------------------- In just two days, tomorrow will be yesterday.

If the method is public and you have access to an instance of the form then make a call like the following one: myForm.myMethod() if you haven't access to an instance of the form, then you can call only static (and of course public) methods. If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler. -- Alfonso the Wise, 13th Century King of Castile.

I'm not sure I really understood what you want, but I'll give it a try. In case, you want the user to be able to access form1 while form2 is open, use the Show method to open form2. Otherwise use the ShowDialog method. "Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning." - Rick Cook www.troschuetz.de

hi, Thank you for u r reply Actually I am not getting can u say me the steps to create it. Thank YOu Prasad:)

I hope u didn't get my question. see i want to have separate toolboxes for different menuitems whenever user doubleclicks on it it should go to its position and user can able to reposotion it . reference microsoft Excel Toolboxes. Pls help me With regards Prasad:)

hi, can u explain it pls. Thank you prasad

What is on the line the error refers to?

I don't even know what control you are using, so I can't help you more than I have. But you need to help yourself at this point, because this is a usual chore of programming. Look up your control in documentation, find its "members," and browse them. You should find a property or a method which will focus your line. If not, what you want to do is not supported. (Surely it is.) ;)

I thought the control gave you those for free ? Christian Graus - Microsoft MVP - C++ Metal Musings - Rex and my new metal blog "I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )

:(( could not understand the coding please send me with windows application for clear understand benharcharles@gmail.com

hi, Thank you With Regards Prasad