private void txtExpression_TextChanged(object sender, EventArgs e)
{
List <ErrorObject> errors = new List <ErrorObject>();
listErrors.Items.Clear();
if (txtExpression.Text.Trim().Length == 0)
{
lblIsValid.ForeColor = Color.Blue;
lblIsValid.Text = "N/A";
return;
}
if (!RuleSetManager.IsExpressionValid(txtExpression.Text, out errors))
{
lblIsValid.ForeColor = Color.Red;
lblIsValid.Text = "Not Valid";
foreach (ErrorObject err in errors)
{
ListViewItem item = new ListViewItem();
item.ImageIndex = err.IsWarning ? 1 : 0;
item.SubItems.Add(err.ErrorNumber.ToString(System.Globalization.CultureInfo.InvariantCulture));
item.SubItems.Add(err.ErrorMessage);
item.ToolTipText = err.ErrorMessage;
listErrors.Items.Add(item);
}
}
else
{
lblIsValid.ForeColor = Color.Green;
lblIsValid.Text = "Valid";
}
}
private void btnEditExpression_Click(object sender, EventArgs e)
{
if (txtExpression.Text.Trim().Length == 0)
{
//MessageBox.Show("Enter an Expression in the Text Box prior to Editing.", "No Expression");
AddError("Enter an Expression in the Text Box prior to Editing.", 400, false);
return;
}
RuleSetManager.LoadRuleSet(txtExpression.Text);
txtExpression.Text = RuleSetManager.EditExpression();
}
private void btnCopy_Click(object sender, EventArgs e)
{
if (txtExpression.Text.Trim().Length == 0)
{
AddError("Enter an Expression in the Text Box prior to Copying.", 401, false);
return;
}
if (RuleSetManager.RuleSetCount == 0)
{
RuleSetManager.LoadRuleSet(txtExpression.Text);
}
RuleSetManager.CopyToClipboard();
}
private void btnNewExpression_Click(object sender, EventArgs e)
{
RuleSetManager.CreateNewExpression(true);
txtExpression.Text = RuleSetManager.EditExpression();
}
public frmExpressionEditor()
{
InitializeComponent();
Application.ThreadException += new System.Threading.ThreadExceptionEventHandler(ExpressionEditorException);
RuleSetManager.Initialize();
}
