/// <summary>
/// Handles the context menu "Specify ID" menuitem.
/// </summary>
/// <param name="action">The action that initiated this method call</param>
internal void SpecifyId(IUserAction action)
{
// Ask the user for the point ID.
GetKeyForm dial = new GetKeyForm("Specify Point ID");
if (dial.ShowDialog() == DialogResult.OK)
{
// Locate the point with the specified key
string keyval = dial.Key;
CadastralMapModel map = CadastralMapModel.Current;
PointFeature point = new FindPointByIdQuery(map.Index, keyval).Result;
if (point == null)
{
MessageBox.Show("Cannot find point with specified key");
}
else
{
AppendToLine(point);
}
}
dial.Dispose();
}
PointFeature GetPoint(TextBox textBox)
{
PointFeature point = null;
// Return if the field is empty.
string str = textBox.Text.Trim();
if (str.Length == 0)
{
return(null);
}
// Parse the ID value.
uint idnum;
if (!UInt32.TryParse(str, out idnum))
{
MessageBox.Show("Invalid point ID");
textBox.Focus();
return(null);
}
// Ask the map to locate the address of the specified point.
ISpatialIndex index = CadastralMapModel.Current.Index;
point = new FindPointByIdQuery(index, str).Result;
if (point == null)
{
MessageBox.Show("No point with specified key.");
textBox.Focus();
return(null);
}
// Ensure the text is preceded with a "+" character.
textBox.Text = String.Format("+{0}", point.FormattedKey);
return(point);
}
PointFeature GetPoint(TextBox textBox)
{
PointFeature point = null;
// Return if the field is empty.
string str = textBox.Text.Trim();
if (str.Length==0)
return null;
// Parse the ID value.
uint idnum;
if (!UInt32.TryParse(str, out idnum))
{
MessageBox.Show("Invalid point ID");
textBox.Focus();
return null;
}
// Ask the map to locate the address of the specified point.
ISpatialIndex index = CadastralMapModel.Current.Index;
point = new FindPointByIdQuery(index, str).Result;
if (point==null)
{
MessageBox.Show("No point with specified key.");
textBox.Focus();
return null;
}
// Ensure the text is preceded with a "+" character.
textBox.Text = String.Format("+{0}", point.FormattedKey);
return point;
}
/// <summary>
/// Handles the context menu "Specify ID" menuitem.
/// </summary>
/// <param name="action">The action that initiated this method call</param>
internal void SpecifyId(IUserAction action)
{
// Ask the user for the point ID.
GetKeyForm dial = new GetKeyForm("Specify Point ID");
if (dial.ShowDialog() == DialogResult.OK)
{
// Locate the point with the specified key
string keyval = dial.Key;
CadastralMapModel map = CadastralMapModel.Current;
PointFeature point = new FindPointByIdQuery(map.Index, keyval).Result;
if (point==null)
MessageBox.Show("Cannot find point with specified key");
else
AppendToLine(point);
}
dial.Dispose();
}
