网格视图单元格颜色变化

本文介绍了网格视图单元格颜色变化的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

大家好 我正在使用网格视图，其中数据如下图所示

Hi All I am using Grid view where data is coming like below

Rack 1 2 3 4 5 6 A1 20 40 A2 60 45 20 B1 34 30 20 10 C1 23 40

现在我的问题是如何使空白单元格绿色和填充单元格蓝色 感谢All

Now my question how can I make blank cell green colour and filled cell blue colour Thanks to All

推荐答案

我假设您正在使用ASP.Net C#. 为您的GridView创建GridView1_RowDataBound事件. I am assuming that you are using ASP.Net C#. Create GridView1_RowDataBound event for your GridView. 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 } }

对于Windows应用程序:

For windows application:

void dataGridView1_CellFormatting(object sender, DataGridViewCellFormattingEventArgs e) { if (e.Value != null) { if (e.Value.Equals(string.Empty)) e.CellStyle.BackColor = Color.Green; else e.CellStyle.BackColor = Color.Blue; } }

这称为Conditional Formatting.尝试下面的代码，希望它可以帮助您继续前进. 您可以在标记中启用RowDataBound事件 This is called Conditional Formatting. Try the code below hope it helps you move on. You can enable the RowDataBound Event in the markup <asp:gridview id="gridview1" runat="server" onrowdatabound="RowDataBound" xmlns:asp="#unknown"> </asp:gridview>

并将其放在您的 Code-Behind 文件中.

And put this in your Code-Behind file.

protected void RowDataBound(Object sender, GridViewRowEventArgs e) { if(e.Row.RowType == DataControlRowType.DataRow) { if(e.Row.RowIndex == 0) if(e.Row.Cells[0].Text == string.Empty) e.Row.Cells[0].BackColor = Color.Green; else e.Row.Cells[0].BackColor = Color.Blue; } }