问题描述
我使用以下代码写入XML文件
myXmlTextWriter.Formatting = System.Xml.Formatting.Indente
myXmlTextWriter.WriteStartElement（ CPViewer
myXmlTextWriter.WriteElementString（" Height"，InputBoxHeight
myXmlTextWriter.WriteElementString（" Width"，InputBoxWidth
'' myXmlTextWriter.WriteElementString（" Background"，（OpenFileDialog1.FileName）
myXmlTextWriter.WriteElementString（" label1.Top"，label1.Top
myXmlTextWriter.WriteElementString（" label1.Left"，label1.Left
myXmlTextWriter.WriteElementString（" label1.Height"，label1.Height
myXmlTextWriter.WriteElementString（" label1.Width"，label1 .Width
myXmlTextWriter.WriteEndElement（
myXmlTextWriter.Flush（
myXmlTextWriter.Close（
）这是XML输出
< CPViewer>< Height&g吨; 600℃; /高度><宽度> 800℃; /宽度>< label1.Top> 200℃; /label1.Top>< label1.Left> 152< /label1.Left>< label1.Height> 23℃; /label1.Height><label1.Width>100</label1.Width></CPViewer
以下是读者的代码
DataSet1.ReadXml（" C：\ CPViewer\LD.xml"
Me.DataBindings.Add（New Binding（" Height"，DataSet1，" CPViewer.Height" ）
Me.DataBindings.Add（New Binding（" Width"，DataSet1，" CPViewer.Width"）
Me.DataBindings.Add（New Binding（"） ; label1.Top"，DataSet1，" CPViewer.label1_Top"）
''Me.DataBindings.Add（New Binding（" BackgroundImage"，DataSet1，" CPViewer.BackgroundImage"）
Me.BackgroundImage =（Image.FromFile（" C：\ CPViewer \ BackgroundImage.jpg"）
Me.CenterToScreen（
当我尝试阅读它时将读取 ;身高"和宽度正确地排列和定位表单但是当它读取Label1.top时我得到以下错误
发生了''Syste，.ArgumentException'类型的未处理异常i $ / $
system.windows.forms.dl
附加信息：无法绑定到目标控件上的''label1.Top''
我在这里缺少什么
谢谢
John
I am using the following code to write to an XML file
myXmlTextWriter.Formatting = System.Xml.Formatting.Indente
myXmlTextWriter.WriteStartElement("CPViewer"
myXmlTextWriter.WriteElementString("Height", InputBoxHeight
myXmlTextWriter.WriteElementString("Width", InputBoxWidth
''myXmlTextWriter.WriteElementString("Background", (OpenFileDialog1.FileName)
myXmlTextWriter.WriteElementString("label1.Top", label1.Top
myXmlTextWriter.WriteElementString("label1.Left", label1.Left
myXmlTextWriter.WriteElementString("label1.Height" , label1.Height
myXmlTextWriter.WriteElementString("label1.Width", label1.Width
myXmlTextWriter.WriteEndElement(
myXmlTextWriter.Flush(
myXmlTextWriter.Close(
Here is the XML output
<CPViewer><Height>600</Height><Width>800</Width><label1.Top>200</label1.Top><label1.Left>152</label1.Left><label1.Height>23</label1.Height><label1.Width>100</label1.Width></CPViewer
Here is the code from the reader
DataSet1.ReadXml("C:\CPViewer\LD.xml"
Me.DataBindings.Add(New Binding("Height", DataSet1, "CPViewer.Height")
Me.DataBindings.Add(New Binding("Width", DataSet1, "CPViewer.Width")
Me.DataBindings.Add(New Binding("label1.Top", DataSet1, "CPViewer.label1_Top")
''Me.DataBindings.Add(New Binding("BackgroundImage", DataSet1, "CPViewer.BackgroundImage")
Me.BackgroundImage = (Image.FromFile("C:\CPViewer\BackgroundImage.jpg")
Me.CenterToScreen(
When I try to read it in will will read the "Height" and "Width" lines and position the form properly but when it reads the "Label1.top" line I get the following error
An unhandled exception of type ''Syste,.ArgumentException'' occurred i
system.windows.forms.dl
Additional Information: Cannot bind to property ''label1.Top'' on target control
What am I missing here
Thank you
John
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