根据条件改变DataGridView行的颜色可以使用RowPrePaint事件. 示例程序界面如下: 示例程序代码如下: using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; usi…
本文基于以下文件 http://pan.baidu.com/s/1nvJtsu9 (部分)内容预览: 1. 边框样式 Sub cell_format() Dim sht As Worksheet Dim rng As Range Set sht = Worksheets("Parameter") Set rng = sht.Range("B2:C20") ' 设置边框格式 ' 这是常规的实线.细线,默认颜色为黑色 rng.Borders.LineStyle = xl…
//Instantiating a Workbook object Workbook workbook = new Workbook(); //Adding a new worksheet to the Workbook object int i = workbook.Worksheets.Add(); //Obtaining the reference of the newly added worksheet by passing its sheet index Worksheet works…
NPOI设置单元格背景色在网上有好多例子都是设置为NPOI内置的颜色值 但是想用rgb值来设置背景色,即:通过HSSFPalette类获取颜色值时会抛出异常:Could not Find free color index 比如:http://www.cnblogs.com/yxhblog/p/6225018.html 最后找到 这个实现后才知道需要额外设置一步 http://www.cnblogs.com/huxiaolin/p/4813518.html 简化后代码如下: private voi…