How can i Datagridview column format

Feroz Khan

Hi All,

I want try to set format of datagridview column through below code

but its showing error {"Index was out of range. Must be non-negative and less than the size of the collection.\r\nParameter name: index"}

InitializeComponent();

this.dataGridView1.Columns[8].DefaultCellStyle.Format = "0.0";

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Feroz Khan10y ago
Sorry guys i found the solution for this issue solution is
cellformating event we need to fix same code. like below
this.dataGridView1.Columns[8].DefaultCellStyle.Format = "0.0";

Vignesh Mani10y ago

protected void GridView_DataBound(Object sender, EventArgs e) { GridView grid = (GridView)sender; BoundField col = (BoundField)grid.Columns[1]; int numDecimals = 2; // from database     col.DataFormatString = "{0:N" + numDecimals + "}"; }