这个是本人在做b/s开发的时候用的一段代码，使用的时候需要控件的id和数据库的列字段值对应，希望能够对需要的人有点帮助欢迎大家拍砖。
/// <summary>
/// 给页面数据复值
/// </summary>
/// <param name="PageContral">要复值的页面</param>
/// <param name="table">数据源DataTable</param>
public static void SetDataToForm(System.Web.UI.Page PageContral,DataTable table)
{
int ColCount=table.Columns.Count;
object ColText;
foreach(Control ct in PageContral.Controls)
{
if(ct.HasControls())
{
SetDataToForm(PageContral,table,ct.Controls,ColCount);
}
else
{
if(ct.ID!=null)
{
for(int i=0;i<ColCount;i++)
{
if(ct.ID==table.Columns[i].ColumnName)
{
ColText=table.Rows[0][i];
if(ct is jw.Calendar)
{
if(Microsoft.VisualBasic.Information.IsDate(ColText))
{
DateTime Time=Convert.ToDateTime(ColText);
if(Time.Year<=1900)
((Label)ct).Text="";
else
((Label)ct).Text=Time.ToShortDateString();
}
else
((Label)ct).Text=ColText.ToString();
}
else if(ct is TextBox)
{
((TextBox)ct).Text=ColText.ToString();
}
else if(ct is DropDownList)
{
((DropDownList)ct).SelectedValue=ColText.ToString();
}
else if(ct is Label)
{
if(Microsoft.VisualBasic.Information.IsDate(ColText))
{
DateTime Time=Convert.ToDateTime(ColText);
if(Time.Year<=1900)
((Label)ct).Text="";
else
((Label)ct).Text=Time.ToShortDateString();
}
else
((Label)ct).Text=ColText.ToString();
}
else if(ct is CheckBox)
{
((CheckBox)ct).Checked=(bool)ColText;
}
}
}
}
}
}
}
private static void SetDataToForm(System.Web.UI.Page PageContral,DataTable table,ControlCollection ct,int ColCount)
{
object ColText;
foreach(Control _ct in ct)
{
if(_ct.HasControls())
{
SetDataToForm(PageContral,table,_ct.Controls,ColCount);
}
else
{
if(_ct.ID!=null)
{
for(int i=0;i<ColCount;i++)
{
if(_ct.ID==table.Columns[i].ColumnName)
{
ColText=table.Rows[0][i];
if(_ct is jw.Calendar)
{
if(Microsoft.VisualBasic.Information.IsDate(ColText))
{
DateTime Time=Convert.ToDateTime(ColText);
if(Time.Year<=1900)
((TextBox)_ct).Text="";
else
((TextBox)_ct).Text=Time.ToShortDateString();
}
else
((TextBox)_ct).Text=ColText.ToString();
}
else if(_ct is TextBox)
{
((TextBox)_ct).Text=ColText.ToString();
}
else if(_ct is DropDownList)
{
((DropDownList)_ct).SelectedValue=ColText.ToString();
}
else if(_ct is Label)
{
if(Microsoft.VisualBasic.Information.IsDate(ColText))
{
DateTime Time=Convert.ToDateTime(ColText);
if(Time.Year<=1900)
((Label)_ct).Text="";
else
((Label)_ct).Text=Time.ToShortDateString();
}
else
((Label)_ct).Text=ColText.ToString();
}
else if(_ct is CheckBox)
{
((CheckBox)_ct).Checked=(bool)ColText;
}
}
}
}
}
}
}
#endregion
posted @ 2008-05-25 16:36
wangwang0522 阅读(1596)
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