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* ExampleBrowser.cs: Worked around RichTextBox crash with empty text on Mono 2.0.

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the_fiddler 2009-04-21 12:55:43 +00:00
parent 4eb5af7ef7
commit 5c633fef8b
1 changed files with 17 additions and 5 deletions
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22
Source/Examples/ExampleBrowser.cs
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@ -60,16 +60,28 @@ namespace Examples
private void treeViewSamples_AfterSelect(object sender, TreeViewEventArgs e) private void treeViewSamples_AfterSelect(object sender, TreeViewEventArgs e)
{ {
const string no_docs = "Documentation has not been entered.";
const string no_source = "Source code has not been entered.";
if (e.Node.Tag != null && !String.IsNullOrEmpty(((ExampleInfo)e.Node.Tag).Attribute.Documentation)) if (e.Node.Tag != null && !String.IsNullOrEmpty(((ExampleInfo)e.Node.Tag).Attribute.Documentation))
{ {
richTextBoxDescription.Rtf = (string)Resources.ResourceManager.GetObject(((ExampleInfo)e.Node.Tag).Attribute.Documentation + "Doc"); string docs = (string)Resources.ResourceManager.GetObject(((ExampleInfo)e.Node.Tag).Attribute.Documentation + "Doc");
richTextBoxSource.Text = (string)Resources.ResourceManager.GetObject(((ExampleInfo)e.Node.Tag).Attribute.Documentation); string source = (string)Resources.ResourceManager.GetObject(((ExampleInfo)e.Node.Tag).Attribute.Documentation);
if (String.IsNullOrEmpty(docs))
richTextBoxDescription.Text = no_docs;
else
richTextBoxDescription.Rtf = docs;
if (String.IsNullOrEmpty(source))
richTextBoxSource.Text = no_source;
else
richTextBoxSource.Text = source;
} }
else else
{ {
richTextBoxDescription.Rtf = String.Empty; richTextBoxDescription.Text = no_docs;
richTextBoxDescription.Text = "Documentation has not been entered."; richTextBoxSource.Text = no_source;
richTextBoxSource.Rtf = String.Empty;
} }
} }