更改Datagridview中特殊行的颜色 [英] changing the color of special rows in Datagridview

问题描述

嗨 我的数据库中有日期记录.当我想在datagridview中显示记录时，我想更改某些行的颜色，使它们的日期记录与今天的日期相同.我该怎么做? /> 谢谢alot

解决方案

在这里，我正在检查2列作为datetime列.请根据您的网格设计进行更改

 受保护的 无效 myGridView_RowDataBound(对象发​​件人，GridViewRowEventArgs e){
 如果(例如，Row.RowType == DataControlRowType.DataRow)
 {
    如果(Convert.ToDateTime(e.Row.Cells [ 1 ].Text)== DateTime.Now )
    {
     e.Row.BackColor = System.Drawing.Color.Red;
    }
 }
} 

1.使用System.Drawing;
2.在此事件中编写代码

 受保护的  void  gvReminder_RowCommand(对象发​​件人，GridViewCommandEventArgs e)
   {
       尝试
       {
           如果(例如CommandName == " 跨度>)
           {
              
                int 索引= Convert.ToInt32(e.CommandArgument);
               ViewState [" ] = gvReminder.Rows [Index] .Cells [ true ;
               看法();
               GridFillReminderDetails();
               gvReminder.Rows [Index] .Cells [ 0 ].ForeColor = Color.Red;
               gvReminder.Rows [Index] .Cells [ 1 ].ForeColor = Color.Red;
               gvReminder.Rows [Index] .Cells [ 2 ].ForeColor = Color.Red;
               (((LinkBut​​ton)gvReminder.Rows [Index] .Cells [ 3 ].Controls [ 0 ]). ForeColor = Color.Red;
               gvReminder.Rows [Index] .Cells [ 4 ].ForeColor = Color.Red;
           }
       }
       捕获
       {
       }
   } 

hi i have date record in my database.when i want to show the records in datagridview, i want to change the color of some rows that the date record of them is as the same as date of today.how can i do that?
thanks alot

解决方案

Here i am checking 2 column as datetime column. Pls change as per you grid design

protected void myGridView_RowDataBound(object sender, GridViewRowEventArgs e)    {
 if (e.Row.RowType == DataControlRowType.DataRow)
 {
    if (Convert.ToDateTime(e.Row.Cells[1].Text)==DateTime.Now)
    {
     e.Row.BackColor = System.Drawing.Color.Red;
    }
 }
}

Hi,
1.using System.Drawing;
2.write code in this event

protected void gvReminder_RowCommand(object sender, GridViewCommandEventArgs e)
   {
       try
       {
           if (e.CommandName == "subject")
           {
              
               int Index = Convert.ToInt32(e.CommandArgument);
               ViewState["ReminderId"] = gvReminder.Rows[Index].Cells[1].Text;  btnDelete.Visible = true;
               view();
               GridFillReminderDetails();
               gvReminder.Rows[Index].Cells[0].ForeColor = Color.Red;
               gvReminder.Rows[Index].Cells[1].ForeColor = Color.Red;
               gvReminder.Rows[Index].Cells[2].ForeColor = Color.Red;
               ((LinkButton)gvReminder.Rows[Index].Cells[3].Controls[0]).ForeColor = Color.Red;
               gvReminder.Rows[Index].Cells[4].ForeColor = Color.Red;
           }
       }
       catch
       {
       }
   }

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