C# Winform中让DataGridView单元格显示图片

C# Winform中让DataGridView单元格显示图片

private void bind(DateTime st,DateTime et)

{

this.dataGridView1.DataSource = null;

// this.dataGridView1.Refresh();

this.dataGridView1.Columns.Clear();

this.dataGridView1.DataSource =

BusinessUserBLL.GetWaterTicketForConfirm(st, et,

FrmMain.sessionuser.wstationobj.Id);

this.dataGridView1.Columns[0].HeaderText = "开票日期";

this.dataGridView1.Columns[0].Width = 120;

this.dataGridView1.Columns[0].DataPropertyName = "日期";

this.dataGridView1.Columns[1].HeaderText = "水票编号";

this.dataGridView1.Columns[1].DataPropertyName = "水票编号";

this.dataGridView1.Columns[2].HeaderText = "用户名";

this.dataGridView1.Columns[2].Width = 80;

this.dataGridView1.Columns[2].DataPropertyName = "用户名";

for (int i = 0; i < this.dataGridView1.Columns.Count; i++)

{

if (i > 2)

{

this.dataGridView1.Columns[i].Visible = false;

}

}

this.dataGridView1.Rows[0].Selected = false;

DataGridViewImageColumn img = new DataGridViewImageColumn();

img.HeaderText = "是否确认";

img.Width = 80;

this.dataGridView1.Columns.Insert(3, img);

for (int i = 0; i < this.dataGridView1.Rows.Count; i++)

{

if (this.dataGridView1.Rows[i].Cells["确认

"].Value.ToString().ToLower().Trim() == "true") this.dataGridView1[3, i].Value = Image.FromFile("check.gif");

else

this.dataGridView1[3, i].Value = Image.FromFile("feedback.gif");

}

}