当满足条件时,突出显示GridView行

本文关键字:显示 GridView 满足 条件 | 更新日期: 2023-09-27 18:17:37

我使用VS2005 C# Server-side编码。

我很想知道,在VS2005 version, highlight是可能的行在GridView时满足条件?例如,如果列Risk在该特定行的数据库中存储为high,则该行将为highlighted in Red

有可能吗?


编辑:

当前代码:

protected void GridView1_OnRowDataBound(Object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
    // do your stuffs here, for example if column risk is your third column:
    if (e.Row.Cells[3].Text == "H")
    {
        e.Row.BackColor = Color.Red;
    }
}
}

我假设列单元格从0开始,所以我的是在单元格3。但是颜色仍然没有改变。

有人知道吗?

当满足条件时,突出显示GridView行

是的,将OnRowDataBound="yourGridview_RowDataBound"添加到gridview中。这个事件会被每个gridview行触发。

在后面的代码中,这样写:

public void yourGridview_RowDataBound(object sender, GridViewRowEventArgs e)
{
    if (e.Row.RowType == DataControlRowType.DataRow)
    {
        // do your stuffs here, for example if column risk is your third column:
        if (e.Row.Cells[2].Text == "high")
        {
            e.Row.BackColor = Color.Red;
        }
    }
}

使用rowdataboundevent。在这种情况下,您可以根据条件

添加css。
 void GridView_RowDataBound(Object sender, GridViewRowEventArgs e)
  {
    if(e.Row.RowType == DataControlRowType.DataRow)
    {
      // Logic for High
      if(e.Row.Cells[1].Text > 100)
      //set color
      e.Row.Attributes.Add("style", "this.style.backgroundColor = '#FFFFFF';");
    }
  }

您应该订阅网格的RowDataBound事件,并抓住您的列提到风险为高的行,然后将该行的BackColor设置为您的高亮颜色选择

 If (e.Row.RowType == DataControlRowType.DataRow)
 {
        //DataBinder.Eval(e.Row.DataItem,"Risk"))
        //if this is high then set the color
        e.Row.BackColor = Drawing.Color.Yellow
 }

MSDN基于底层数据格式化GridView

in RowDataBound try:

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
    // searching through the rows
    if (e.Row.RowType == DataControlRowType.DataRow)
    {
      if(int.Parse(DataBinder.Eval(e.Row.DataItem,"Risk").ToString()) > 100)
        {
            e.Row.BackColor = Color.FromName("#FAF7DA"); // is a "new" row
        }
    }
}
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
            e.Row.BackColor = Color.Yellow;
            Label l1 = (Label)e.Row.FindControl("lblage");
            if(Convert.ToInt32( l1.Text)>=30)
            {
                e.Row.BackColor = Color.Tomato;
            }
        }