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分享帮忙看下，为何报错，说没有实例
HtmlForm FrmCompose=new HtmlForm();
FrmCompose=(HtmlForm)this.Page.FindControl("Compose");
for (int i=0;i<FrmCompose.Controls.Count;i++)
{
if(FrmCompose.Controls [i].GetType().ToString()=="System.Web.UI.HtmlControls.HtmlInputFile")
{
HtmlInputFile hif = ((HtmlInputFile)(FrmCompose.Controls[i]));
if(hif.PostedFile.FileName.Trim()!="")
{
FileName = System.IO .Path.GetFileName(hif.PostedFile.FileName);
upattlist.Add(FileName);
}
hif=null;
}
}
FrmCompose=(HtmlForm)this.Page.FindControl("Compose");
for (int i=0;i<FrmCompose.Controls.Count;i++)
{
if(FrmCompose.Controls [i].GetType().ToString()=="System.Web.UI.HtmlControls.HtmlInputFile")
{
HtmlInputFile hif = ((HtmlInputFile)(FrmCompose.Controls[i]));
if(hif.PostedFile.FileName.Trim()!="")
{
FileName = System.IO .Path.GetFileName(hif.PostedFile.FileName);
upattlist.Add(FileName);
}
hif=null;
}
}
...全文
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sodwto 2006-06-03
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HtmlForm FrmCompose=new HtmlForm();
FrmCompose=(HtmlForm)this.Page.FindControl("Compose");
for (int i=0;i<FrmCompose.Controls.Count;i++)
{
if(FrmCompose.Controls [i].GetType().ToString()=="System.Web.UI.HtmlControls.HtmlInputFile")
{
HtmlInputFile hif = ((HtmlInputFile)(FrmCompose.Controls[i]));
if(hif.PostedFile.FileName.Trim()!="")
{
FileName = System.IO .Path.GetFileName(hif.PostedFile.FileName);
upattlist.Add(FileName);
}
hif=null;
}
}
FrmCompose=(HtmlForm)this.Page.FindControl("Compose");
for (int i=0;i<FrmCompose.Controls.Count;i++)
{
if(FrmCompose.Controls [i].GetType().ToString()=="System.Web.UI.HtmlControls.HtmlInputFile")
{
HtmlInputFile hif = ((HtmlInputFile)(FrmCompose.Controls[i]));
if(hif.PostedFile.FileName.Trim()!="")
{
FileName = System.IO .Path.GetFileName(hif.PostedFile.FileName);
upattlist.Add(FileName);
}
hif=null;
}
}
