Here’s an example on how to highlight GridView rows on mousover at RowCreated or RowDataBound event of GridView by simply adding an attributes to the row.
Here’s the code block:
protected void GridView1_RowCreated(object sender, GridViewRowEventArgs e)
{
string onmouseoverStyle = "this.style.backgroundColor='blue'";
string onmouseoutStyle = "this.style.backgroundColor='white'";
if (e.Row.RowType == DataControlRowType.DataRow)
{
e.Row.Attributes.Add("onmouseover", onmouseoverStyle);
e.Row.Attributes.Add("onmouseout", onmouseoutStyle);
}
}
Here’s the output below:
That simple!