private void SubmitButton_Click(object sender, EventArgs e)
{
try
{
string text = "";
if (this.FileName != null || this.FileName != "")
{
text = File.ReadAllText(this.FileName);
}
else
{
string fileName = FileNameTextBox.Text;
if (validFileName(fileName))
{
}
else
{
text = File.ReadAllText(fileName);
}
}
int size = -1;
this.XmlText = text;
size = text.Length;
FullXMLBox.ResetText();
FullXMLBox.AppendText(text);
XPathQueryResultTextBox.ResetText();
XPathQueryResultTextBox.AppendText(text);
XPathDocument myXPathDoc = new XPathDocument(this.FileName);
applyTransformations(myXPathDoc);
resetStatusStrip();
}
catch (Exception ex)
{
showStatusError(ex.StackTrace);
}
}
private void applyButtonClick(object sender, EventArgs e)
{
try
{
if (!validXml())
{
MessageBox.Show("XML Input is not well formed");
}
else
{
string xpath = this.xPath.Text;
if (xpath == null || xpath == "")
{
XPathQueryResultTextBox.ResetText();
XPathQueryResultTextBox.AppendText(this.XmlText);
resetStatusStrip();
return;
}
else
{
XmlDocument doc = new XmlDocument();
doc.LoadXml(this.XmlText);
//XmlNodeList nodesList = doc.DocumentElement.SelectNodes(xpath);
XPathNavigator nav = doc.CreateNavigator();
XPathExpression expr = nav.Compile(xpath);
XPathNodeIterator nodes = nav.Select(xpath);
//Remove text before adding
XPathQueryResultTextBox.ResetText();
while (nodes.MoveNext())
{
XPathNavigator node = nodes.Current.Clone();
//next level of check even though text is reset before
if (XPathQueryResultTextBox.Text.Length == 0)
{
XPathQueryResultTextBox.Text = node.OuterXml;
}
else
{
XPathQueryResultTextBox.AppendText(Environment.NewLine);
XPathQueryResultTextBox.AppendText(node.OuterXml);
}
}
//XPathQueryResultTextBox.ResetText();
//XPathQueryResultTextBox.AppendText(XmlNodeListToString(nodesList));
resetStatusStrip();
}
}
}
catch (Exception ex)
{
showStatusError(ex.Message);
}
}