Function description: In gridview, as the mouse moves through the data list of the control, the background of the column changes the background color as the mouse moves. Function realization: Add an event RowDataBound in gridview, the code is as follows:

protected void gvwNews_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
e.Row.Attributes.Add("onmouseover", "color = this.style.backgroundColor;this.style.backgroundColor='#EAFCD5'");
e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=color");
e.Row.Attributes.Add("onclick", "ClickRow()");
}
}

The onclick event controls the selection of the check box at the beginning of the line, and clicking on the line gives you a “click” check box 1 effect. The code is as follows:

function ClickRow()
{
var obj = event.srcElement.parentElement.firstChild.firstChild.tagName;
alert(obj);
if(obj!=null && obj.tagName+""!="undefined")
{
obj.checked=obj.checked ? false : true;
}
}

A few lines of code will do the trick.