我必须通过其标签(即超链接)动态创建图像。为此,我编写了如下代码,但不显示图像,它只显示标签(超链接)。如何使用asp.net中的标签动态创建图像c#
string fname="";
string fpath = "";
DataSet dsfile = new DataSet();
//For fetching data that is inserted earlier in database
SqlDataAdapter dafile = new SqlDataAdapter("select FileName,FilePath from CRM_CustomerAttachment where CustomerID='" + cust + "'", FlyCon);
dafile.Fill(dsfile);
if (dsfile != null)
{
fname = Convert.ToString(dsfile.Tables[0].Rows[0]["FileName"]);
fpath = Convert.ToString(dsfile.Tables[0].Rows[0]["FilePath"]);
}
PlaceHolder PHFilename = (PlaceHolder)FVViewCustData.FindControl("PHFilename");//FVViewCustData is formview & placeholder is inside the formview
for (int i = 0; i < dsfile.Tables[0].Rows.Count; i++)
{
HyperLink hypname = new HyperLink();
hypname.Text = Convert.ToString(dsfile.Tables[0].Rows[i]["FileName"]) + "</br>";
PHFilename.Controls.Add(hypname);
Image img = new Image();
img.ImageUrl = Convert.ToString(dsfile.Tables[0].Rows[i]["FilePath"]);
PHFilename.Controls.Add(img);
}
Asp.net C#。 请帮帮我吗?谢谢。
你检查的路径是正确与否?大多数情况下图像不显示,因为路径错误 –
它显示红色十字? – V4Vendetta