如何设置图像数据网格视图单元后的数据绑定？ [英] How set image to data grid view cell after data binding?

问题描述

我有后数据绑定将图片添加到DGV电池问题

这是我的代码：

  DataTable的标签= conn.searchData（searchTmp）; 
 bindingSource1.DataSource =标签; 
 DGV.AllowUserToAddRows = FALSE; 
 
 DGV.AutoResizeColumns（DataGridViewAutoSizeColumnsMode.AllCellsExceptHeader）; 
 //不显示此colls 
 DGV.Columns [ZID]可见=假。 
 DGV.Columns [TID]可见=假。 
 DGV.Columns [TID2]可见=假。 
 
 DataGridViewImageColumn共同=新DataGridViewImageColumn（）; 
 System.Reflection.Assembly thisExe; 
 thisExe = System.Reflection.Assembly.GetExecutingAssembly（）; 
的System.IO.Stream文件= thisExe.GetManifestResourceStream（MyApp.Resources.Tx1 [K] .gif要点）; 
的System.IO.Stream文件2 = thisExe.GetManifestResourceStream（MyApp.Resources.Tx2 [K] .gif要点）; 
  

//和其他所有列 - 第一排灰

  BMP位图=新位图（文件）; 
 co.Image = BMP; 
 
 DataGridViewImageColumn IMG =新DataGridViewImageColumn（）; 
图像的图像= BMP; 
 img.Image =图像; 
 DGV.Columns.Add（IMG）; 
 img.HeaderText =形象; 
 img.Name =img目录; 
  

数据表从数据库中，第一科尔
结果，我有TeX的表达 - 我想生成此表达MimeTex.dll的图片，我知道该怎么做，但我不知道如何与图像替换此TeX的表达，在屏幕上搜索
是我生DGV，没有图像。

在最后六行我有代码的一部分用于增加新列，因为我在测试和静态图像的努力如何取代第一行的列文（标题行）从应用程序的资源没有成功...

你知道吗？
TIA
屏：
HTTP：// WWW。 freeimagehosting.net/image.php?66fe2964fe.jpg

解决方案

  DataGridViewImageColumn IC =新DataGridViewImageColumn（）; 
 ic.HeaderText =图; 
 ic.Image = NULL; 
 ic.Name =CIMG; 
 ic.Width = 100; 
 DGV.Columns.Add（IC）; 
 
 
的foreach（的DataGridViewRow行DGV.Rows）
 {
 DataGridViewImageCell细胞= row.Cells [1]作为DataGridViewImageCell; 
 cell.Value =（System.Drawing.Image对象）Properties.Resources.Icon_delete; 
} 
  

I have problem with adding image to DGV cell after data binding.

this is my code:

                DataTable tab = conn.searchData(searchTmp);
              bindingSource1.DataSource = tab;
              DGV.AllowUserToAddRows = false;

              DGV.AutoResizeColumns(DataGridViewAutoSizeColumnsMode.AllCellsExceptHeader);                
              //dont show this colls
              DGV.Columns["zId"].Visible = false;
              DGV.Columns["tId"].Visible = false;
              DGV.Columns["tId2"].Visible = false;

              DataGridViewImageColumn co = new DataGridViewImageColumn();
              System.Reflection.Assembly thisExe;
              thisExe = System.Reflection.Assembly.GetExecutingAssembly();
              System.IO.Stream file = thisExe.GetManifestResourceStream("MyApp.Resources.Tx1[k].gif");
              System.IO.Stream file2 = thisExe.GetManifestResourceStream("MyApp.Resources.Tx2[k].gif");

// and other for all column -- first grey row

              Bitmap bmp = new Bitmap(file);
              co.Image = bmp;

              DataGridViewImageColumn img = new DataGridViewImageColumn();
              Image image = bmp;
              img.Image = image;
              DGV.Columns.Add(img);
              img.HeaderText = "Image";
              img.Name = "img";

Data table is result from databases, in first coll i have TeX expression -- I want generate images for this expression with "MimeTex.dll", I know how do this but I don't know how replace this TeX expression with image,
on the screen is my raw DGV, without images.

on last six lines I have a part of code for add new column because I testing and trying how replace first row columns text (header row) with static images from apps resource without success...

Any idea? TIA screen : http://www.freeimagehosting.net/image.php?66fe2964fe.jpg

解决方案

  DataGridViewImageColumn ic= new DataGridViewImageColumn();
  ic.HeaderText = "Img";
  ic.Image = null;
  ic.Name = "cImg";
  ic.Width = 100;
  DGV.Columns.Add(ic);


  foreach (DataGridViewRow row in DGV.Rows)
  {
    DataGridViewImageCell cell = row.Cells[1] as DataGridViewImageCell;
    cell.Value = (System.Drawing.Image)Properties.Resources.Icon_delete;
  }

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