DataGridViewCell中的图像和文本

问题描述

你好，



首先，对不起我的英语。我有一个包含多个列的DataGridView，在其中一个列中，我想显示文本和图像，但位于不同的位置。我发现源代码在文本之前表示图像，或在图像之前表示文本，但不是图像之间的文本，或文本之间的图像，这就是我想要做的事情。



谢谢很多。



从评论中移出：

我使用TextAndImageCell类来显示文本和图像，但这个类只让我展示一个文字前的图片...

这是我用来调用类TextAndImageCell的源代码

图像image = Image.FromFile（imageFilePath）; 
（（TextAndImageCell）dgvChat.Rows [e.RowIndex] .Cells [mensaje]）。Image = image; 

这是TextAndImageCell方法的源代码绘制图像和文本

;  protected  覆盖  void  Paint（图形图形，矩形clipBounds，
矩形cellBounds， int  rowIndex，DataGridViewElementStates cellState，
  object   value ， object  formattedValue， string  errorText，
 DataGridViewCellStyle cellStyle，
 DataGridViewAdvancedBorderStyle advancedBorderStyle，
 DataGridViewPaintParts paintParts） 
 {
  //  绘制基本内容 
 碱 .Paint（图形，clipBounds，cellBounds，rowIndex，cellState，
  value ，formattedValue，errorText，cellStyle，
 advancedBorderStyle，paintParts）; 
 
  if （ this  .Image！=  null ）
 {
  //  绘制剪裁到的图像单元格。 
 System.Drawing.Drawing2D.GraphicsContainer container = graphics.BeginContainer（）; 
 
 graphics.SetClip（cellBounds）; 
 Point newLocation =  new  Point（cellBounds.Location.X，cellBounds.Location.Y +  2 ）; 
  //   graphics.DrawImageUnscaled（this.Image，cellBounds.Location）;  
 graphics.DrawImageUnscaled（ this  .Image，newLocation）; 
 
 graphics.EndContainer（container）; 
} 
} 

解决方案

Hello,

First of all, sorry for my english. I have a DataGridView with several columns, and, in one of those, I want to show text and image, but in different positions. I have found sourcecode to represent image before text, or text before image, but not text between images, or image between text, that's what I want to do.

Thanks a lot.

Moved from comments:
I use a TextAndImageCell class to show text and image, but this class only let me show an image before the text...
This is the sourcecode that I use to call the class TextAndImageCell

Image image = Image.FromFile(imageFilePath);
((TextAndImageCell)dgvChat.Rows[e.RowIndex].Cells[mensaje]).Image = image;

And this is the sourcecode of TextAndImageCell method paint the image and text

;protected override void Paint(Graphics graphics, Rectangle clipBounds,
Rectangle cellBounds, int rowIndex, DataGridViewElementStates cellState,
object value, object formattedValue, string errorText,
DataGridViewCellStyle cellStyle,
DataGridViewAdvancedBorderStyle advancedBorderStyle,
DataGridViewPaintParts paintParts)
{
// Paint the base content
base.Paint(graphics, clipBounds, cellBounds, rowIndex, cellState,
value, formattedValue, errorText, cellStyle,
advancedBorderStyle, paintParts);

if (this.Image != null)
{
// Draw the image clipped to the cell.
System.Drawing.Drawing2D.GraphicsContainer container = graphics.BeginContainer();

graphics.SetClip(cellBounds);
Point newLocation = new Point(cellBounds.Location.X, cellBounds.Location.Y + 2);
//graphics.DrawImageUnscaled(this.Image, cellBounds.Location);
graphics.DrawImageUnscaled(this.Image, newLocation);

graphics.EndContainer(container);
}
}

解决方案

这篇关于DataGridViewCell中的图像和文本的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！