public void New()
{
link = FileLink.CreateLink(untitled);
textBox.Document.Blocks.Clear();
UpdateTitle();
isDirty = false;
}
public SqlEditor(Configuration cfg, ConnectionProvider provider, FileLink link)
{
InitializeComponent(cfg);
this.cfg = cfg;
this.provider = provider;
textBox.Document.Blocks.Clear();
if (link != null)
{
this.link = link;
string text = link.ReadAllText();
textBox.Document.Blocks.Add(new Paragraph(new Run(text)));
}
else
{
this.link = FileLink.CreateLink(untitled);
}
UpdateTitle();
tabControl.SelectionChanged += TabControl_SelectionChanged;
textBox.SelectionChanged += TextBox_SelectionChanged;
textBox.TextChanged += TextBox_TextChanged;
textBox.Focus();
}
public int Read(FileLink root, TableName tname, DataSet ds)
{
var file = root.PathCombine(tname.DatabaseName.Name, tname.ShortName);
file = string.Format("{0}.{1}", file, EXT);
var link = FileLink.CreateLink(file, tname.Provider.UserId, tname.Provider.Password);
if (!link.Exists)
throw new InvalidDataException($"table {tname.FormalName} data file \"{file}\" not exist");
link.ReadXml(ds);
if (ds.Tables.Count > 0)
return ds.Tables[0].Rows.Count;
else
return -1;
}
public void Open()
{
var openFile = new Microsoft.Win32.OpenFileDialog
{
Filter = "Sql Script Files (*.sql)|*.sql|Text Files (*.txt)|*.txt|All Files (*.*)|*.*",
FileName = link.Url
};
if (openFile.ShowDialog(this) == true)
{
link = FileLink.CreateLink(openFile.FileName);
string text = link.ReadAllText();
textBox.Document.Blocks.Clear();
textBox.Document.Blocks.Add(new Paragraph(new Run(text)));
UpdateTitle();
isDirty = false;
}
}
public void Save()
{
if (link.Url != untitled)
{
try
{
link.Save(textBox.GetAllText());
lblMessage.Text = "saved successfully";
isDirty = false;
}
catch (Exception ex)
{
lblMessage.Text = ex.Message;
}
return;
}
var saveFile = new Microsoft.Win32.SaveFileDialog
{
Filter = "Sql Script Files (*.sql)|*.sql|Text Files (*.txt)|*.txt|All Files (*.*)|*.*",
FileName = link.Url
};
if (saveFile.ShowDialog(this) == true)
{
TextRange documentTextRange = new TextRange(textBox.Document.ContentStart, textBox.Document.ContentEnd);
// If this file exists, it's overwritten.
using (FileStream fs = File.Create(saveFile.FileName))
{
if (Path.GetExtension(saveFile.FileName).ToLower() == ".rtf")
{
documentTextRange.Save(fs, DataFormats.Rtf);
}
else
{
documentTextRange.Save(fs, DataFormats.Text);
}
link = FileLink.CreateLink(saveFile.FileName);
UpdateTitle();
isDirty = false;
}
}
return;
}
