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.NET Forum / Languages / C# / May 2007How can I size the width of an unnamed column?
My columns in dataGridView3 are generated on the fly from a Select statement, so I can't set up any columns properties before it is created. Sort of the way I make them visible or not like the following: this.dataGridView3.Columns[0].Visible = false; //id this.dataGridView3.Columns[1].Visible = false; //parent_id How can I set the width of Columns[3]? Any help is appreciated. Thanks, Trint Trint, Why not just set the Width property on the DataGridViewColumn returned from the indexer call to Columns? You are already using the Visible property, if it is visible, then just set the width: this.dataGridView3.Columns[3].Visible = true; this.dataGridView3.Columns[3].Width = <your width here>;  Signature- Nicholas Paldino [.NET/C# MVP] - mvp@spam.guard.caspershouse.com > My columns in dataGridView3 are generated on the fly from a Select > statement, so I can't set up any columns properties before it is [quoted text clipped - 7 lines] > Thanks, > Trint > My columns in dataGridView3 are generated on the fly from a Select > statement, so I can't set up any columns properties before it is [quoted text clipped - 7 lines] > Thanks, > Trint Register for an event called RowDataBound of the grid and in that event try setting the width of the desired column using GridViewRowEventArgs event argument. e.g. e.Row.Cells[0].Width = 100. > > My columns in dataGridView3 are generated on the fly from a Select > > statement, so I can't set up any columns properties before it is [quoted text clipped - 13 lines] > > e.g. e.Row.Cells[0].Width = 100. Thanks Nicholas... this worked: this.dataGridView3.Columns[3].Width = <your width here>; Trint Free MagazinesGet these publications absolutely FREE for up to 12 months. There are no hidden fees and no obligation. Simply choose a title, complete the application form and submit it. Read more ...
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