Loads the object from XML.
Syntax
Parameters
- r
- XmlNodeReader from which to load the object
Return Value
Boolean:
true if successful;
false otherwise
Remarks
Example
This example creates a new Appearance object, sets the BackColor, ForeColor, Font, HorizontalAlign and VerticalAlign properties, then applies those settings to an instance of a Cell object. In the click events of two buttons the object can be either deserialized or serialized. This code does the same thing as Serializer.SaveObject and Serializer.LoadObject, and works for any object that implements ISerializeSupport.
C# | Copy Code |
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FarPoint.Web.Spread.Appearance appr = new FarPoint.Web.Spread.Appearance();
FarPoint.Web.Spread.Cell acell;
appr.BackColor = Color.Red;
appr.ForeColor = Color.White;
appr.Font.Bold = true;
appr.HorizontalAlign = HorizontalAlign.Right;
appr.VerticalAlign = VerticalAlign.Top;
acell = FpSpread1.Cells[0,0];
acell.BackColor = appr.BackColor;
acell.ForeColor = appr.ForeColor;
acell.Font.Bold = appr.Font.Bold;
acell.HorizontalAlign = appr.HorizontalAlign;
acell.VerticalAlign = appr.VerticalAlign;
FpSpread1.ActiveSheetView.SetValue(0, 0, "Appearance Test");
FpSpread1.Columns[0].Width = 150;
FpSpread1.Rows[0].Height = 60;
private void Button1_Click(object sender, System.EventArgs e)
{
string fileName = "D:\\Temp\\myser.xml";
System.IO.Stream stream = System.IO.File.Open(fileName, System.IO.FileMode.Create);
System.Xml.XmlTextWriter writer = new System.Xml.XmlTextWriter(stream, System.Text.Encoding.UTF8);
writer.Formatting = System.Xml.Formatting.Indented;
writer.Indentation = 2;
writer.WriteStartDocument();
writer.WriteStartElement("Appearance");
appr.Serialize(writer);
writer.WriteEndElement();
writer.WriteEndDocument();
writer.Close();
}
private void Button2_Click(object sender, System.EventArgs e)
{
bool b;
System.Xml.XmlDocument doc = new System.Xml.XmlDocument();
System.Xml.XmlNode node;
System.Xml.XmlNodeReader r;
doc.Load("D:\\Temp\\myser.xml");
node = doc.FirstChild;
while (!node.Name.Equals("Appearance"))
node = node.NextSibling;
r = new System.Xml.XmlNodeReader(node);
r.Read();
b = appr.Deserialize(r);
ListBox1.Items.Add(b.ToString());
}
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Visual Basic | Copy Code |
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Dim appr As New FarPoint.Web.Spread.Appearance()
appr.BackColor = Color.Red
appr.ForeColor = Color.White
appr.Font.Bold = True
appr.HorizontalAlign = HorizontalAlign.Right
appr.VerticalAlign = VerticalAlign.Top
Dim acell As FarPoint.Web.Spread.Cell
acell = FpSpread1.Cells(0, 0)
acell.BackColor = appr.BackColor
acell.ForeColor = appr.ForeColor
acell.Font.Bold = appr.Font.Bold
acell.HorizontalAlign = appr.HorizontalAlign
acell.VerticalAlign = appr.VerticalAlign
FpSpread1.ActiveSheetView.SetValue(0, 0, "Appearance Test")
FpSpread1.Columns(0).Width = 150
FpSpread1.Rows(0).Height = 60
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim fileName As String
Dim stream As System.IO.Stream
Dim writer As System.Xml.XmlTextWriter
fileName = "D:\Temp\myser.xml"
stream = System.IO.File.Open(fileName, System.IO.FileMode.Create)
writer = New System.Xml.XmlTextWriter(stream, System.Text.Encoding.UTF8)
writer.Formatting = System.Xml.Formatting.Indented
writer.Indentation = 2
writer.WriteStartDocument()
writer.WriteStartElement("Appearance")
appr.Serialize(writer)
writer.WriteEndElement()
writer.WriteEndDocument()
writer.Close()
End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim b As Boolean
Dim doc As New System.Xml.XmlDocument()
Dim node As System.Xml.XmlNode
Dim r As System.Xml.XmlNodeReader
doc.Load("D:\Temp\myser.xml")
node = doc.FirstChild
While Not (node.Name.Equals("Appearance"))
node = node.NextSibling
End While
r = New System.Xml.XmlNodeReader(node)
r.Read()
b = appr.Deserialize(r)
ListBox1.Items.Add(b)
End Sub
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Requirements
Target Platforms: Windows 7, Windows 8, Windows Vista, Windows Server 2000, Windows 2000 Professional, Windows XP Professional, Windows NT 4.0 Workstation, SP6, Windows NT 4.0 Server, SP6
See Also