C# 根据条件更改GridView行颜色
我想根据某些条件更改gridview的特定行颜色,我正在使用ASP.NET和c#。谢谢。为您的GridView创建C# 根据条件更改GridView行颜色,c#,asp.net,C#,Asp.net,我想根据某些条件更改gridview的特定行颜色,我正在使用ASP.NET和c#。谢谢。为您的GridView创建GridView1\u RowDataBound事件 //Check if it is not header or footer row if (e.Row.RowType == DataControlRowType.DataRow) { //Check your condition here If(Condition True) { e.Ro
GridView1\u RowDataBound
事件
//Check if it is not header or footer row
if (e.Row.RowType == DataControlRowType.DataRow)
{
//Check your condition here
If(Condition True)
{
e.Row.BackColor = Drawing.Color.Red // This will make row back color red
}
}
如果某列中出现特定字符串(“TextToMatch”),此方法将同时修改背景色(暗红色)和文本(白色):
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.Cells[8].Text.Equals("TextToMatch"))
{
e.Row.BackColor = System.Drawing.Color.DarkRed;
e.Row.ForeColor = System.Drawing.Color.White;
}
}
或者用另一种方式来写:
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.Cells[8].Text.Equals("TextToMatch"))
{
e.Row.Attributes.CssStyle.Value = "background-color: DarkRed; color: White";
}
}
或者,您可以将行数据项强制转换为类,然后根据类属性添加条件。下面是我用来将行转换为名为TimetableModel的类/模型的示例,然后在if语句中您可以访问所有类字段/属性:
protected void GridView_TimeTable_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
var tt = (TimetableModel)(e.Row.DataItem);
if (tt.Unpublsihed )
e.Row.BackColor = System.Drawing.Color.Red;
else
e.Row.BackColor = System.Drawing.Color.Green;
}
}
}
与其修改
Row
属性等,不如创建两个css类,并仅chengee.Row.CssClass
。代码更简单,逻辑和视图更好地分离。感谢DataBinder.Eval(arg1,arg2)
的建议。在此之前,我使用了一个HiddenField
来获取条件
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.Cells[8].Text.Equals("TextToMatch"))
{
e.Row.BackColor = System.Drawing.Color.DarkRed;
e.Row.ForeColor = System.Drawing.Color.White;
}
}
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.Cells[8].Text.Equals("TextToMatch"))
{
e.Row.Attributes.CssStyle.Value = "background-color: DarkRed; color: White";
}
}
protected void GridView_TimeTable_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
var tt = (TimetableModel)(e.Row.DataItem);
if (tt.Unpublsihed )
e.Row.BackColor = System.Drawing.Color.Red;
else
e.Row.BackColor = System.Drawing.Color.Green;
}
}
}
protected void gridview1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
Label lbl_Code = (Label)e.Row.FindControl("lblCode");
if (lbl_Code.Text == "1")
{
e.Row.BackColor = System.Drawing.ColorTranslator.FromHtml("#f2d9d9");
}
}
}