TextLocation GetTextLocation(TextBox textBox, int offset)
{
int line = textBox.GetLineFromCharIndex(offset);
int col = offset - textBox.GetFirstCharIndexFromLine(line);
return new TextLocation(line + 1, col + 1);
}
int GetOffset(TextBox textBox, AstLocation location)
{
return textBox.GetFirstCharIndexFromLine(location.Line - 1) + location.Column - 1;
}
/// <include file='doc\ToolStripTextBox.uex' path='docs/doc[@for="ToolStripTextBox.GetFirstCharIndexFromLine"]/*' />
public int GetFirstCharIndexFromLine(int lineNumber)
{
return(TextBox.GetFirstCharIndexFromLine(lineNumber));
}
int GetOffset(TextBox textBox, TextLocation location)
{
// TextBox uses 0-based coordinates, TextLocation is 1-based
return textBox.GetFirstCharIndexFromLine(location.Line - 1) + location.Column - 1;
}
/// <summary>
/// Generates a SQL File and saves it in the SQL folder.
/// </summary>
/// <param name="fileStart">The beginning of the fileName</param>
/// <param name="fileName">FileName after fileStart (usually entry & name)</param>
/// <param name="tb">The textbox to create from (text)</param>
private void GenerateSQLFile(string fileStart, string fileName, TextBox tb)
{
// Save location / path
string path = @".\SQL\" + fileStart + fileName + ".SQL";
// Checks if the path file exists
if (File.Exists(path))
{
// Creates a messagebox with a warning
DialogResult dr = MessageBox.Show("File already exists.\n Replace it?", "Warning ...", MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
// If the feedback is no, stop the program from running
if (dr == DialogResult.No)
{
return;
}
}
else
{
DialogResult dr = MessageBox.Show("SQL folder does not exist. \nAutomatically create one for you?", "The folder 'SQL' could not been found.", MessageBoxButtons.YesNo, MessageBoxIcon.Error);
if (dr == DialogResult.Yes)
{
Directory.CreateDirectory(@".\SQL\");
}
else
{
return;
}
}
// Checks if textbox is empty OR fileName is empty
if (tb.TextLength == 0 || fileName == string.Empty)
{
return;
}
// StreamWriter is used to write the SQL.
StreamWriter sw = new StreamWriter(path);
// Puts every line of the selected textbox in an array.
int lineCount = tb.GetLineFromCharIndex(tb.Text.Length) + 1;
for (var i = 0; i < lineCount; i++)
{
int startIndex = tb.GetFirstCharIndexFromLine(i);
int endIndex = (i < lineCount - 1) ?
tb.GetFirstCharIndexFromLine(i + 1) : tb.Text.Length;
sw.WriteLine(tb.Text.Substring(startIndex, endIndex - startIndex));
}
// Closes the StreamWriter.
sw.Close();
}