public ExplorerItemContextMenu(SchemaTree tree, ExplorerItemNode node)
{
this._tree = tree;
this._node = node;
this._item = node.ExplorerItem;
string dragText = node.ExplorerItem.DragText;
if (string.IsNullOrEmpty(dragText))
{
dragText = node.Text;
}
if (this._item.Children != null)
{
}
bool flag = (CS$ < > 9__CachedAnonymousMethodDelegate5 == null) && this._item.Children.Any <ExplorerItem>(CS$ < > 9__CachedAnonymousMethodDelegate5);
if (((this._item.Icon == ExplorerIcon.StoredProc) || (this._item.Icon == ExplorerIcon.ScalarFunction)) || (this._item.Icon == ExplorerIcon.TableFunction))
{
string paramQuery = dragText = dragText + (!flag ? "()" : " (...)");
QueryLanguage exprLanguage = UserOptions.Instance.IsVBDefault ? QueryLanguage.VBExpression : QueryLanguage.Expression;
this.Items.Add(paramQuery, null, delegate(object sender, EventArgs e) {
NewQueryArgs args = new NewQueryArgs(paramQuery, new QueryLanguage?(exprLanguage))
{
ShowParams = true
};
tree.OnNewQuery(args);
});
if (this._item.Icon != ExplorerIcon.TableFunction)
{
this.AddDDL();
return;
}
}
IEnumerable <string> columnNames = from n in node.Nodes.OfType <ExplorerItemNode>()
where (n.ExplorerItem.Kind == ExplorerItemKind.Property) && !string.IsNullOrEmpty(n.DragText)
select n.DragText;
QueryableMenuHelper.AddQueryableItems(tree, node, this, dragText, columnNames);
this.AddDDL();
}
public static void AddQueryableItems(SchemaTree tree, BaseNode node, ContextMenuStrip menu, string memberStem, IEnumerable <string> columnNames)
{
EventHandler onClick = null;
EventHandler handler2 = null;
EventHandler handler3 = null;
EventHandler handler4 = null;
string compQueryBase;
bool isVBDefault = UserOptions.Instance.IsVBDefault;
QueryLanguage exprLanguage = isVBDefault ? QueryLanguage.VBExpression : QueryLanguage.Expression;
string take100Query = memberStem + ".Take (100)";
menu.Items.Add(take100Query, null, (sender, e) => tree.OnNewQuery(new NewQueryArgs(take100Query, new QueryLanguage?(exprLanguage), !memberStem.Contains("..."))));
string takeQuery = memberStem + ".Take (" + (UserOptions.Instance.ResultsInGrids ? "1000" : "...") + ")";
menu.Items.Add(takeQuery, null, (sender, e) => tree.OnNewQuery(new NewQueryArgs(takeQuery, new QueryLanguage?(exprLanguage), UserOptions.Instance.ResultsInGrids && !memberStem.Contains("..."))));
if (UserOptions.Instance.ResultsInGrids)
{
string takeBigQuery = memberStem + ".Take (50000)";
menu.Items.Add(takeBigQuery, null, (sender, e) => tree.OnNewQuery(new NewQueryArgs(takeBigQuery, new QueryLanguage?(exprLanguage), !memberStem.Contains("..."))));
}
string countQuery = memberStem + ".Count()";
menu.Items.Add(countQuery, null, (sender, e) => tree.OnNewQuery(new NewQueryArgs(countQuery, new QueryLanguage?(exprLanguage), !memberStem.Contains("..."))));
string iterationVar = memberStem.Substring(0, 1).ToLowerInvariant();
if (!isVBDefault)
{
string whereQuery = memberStem + ".Where (" + iterationVar + " => ";
menu.Items.Add(whereQuery + "...)", null, delegate(object sender, EventArgs e) {
NewQueryArgs args = new NewQueryArgs(whereQuery + iterationVar + (memberStem.Contains("...") ? "" : ".…)"), new QueryLanguage?(exprLanguage))
{
ListMembers = true
};
tree.OnNewQuery(args);
});
}
if (isVBDefault)
{
compQueryBase = "From " + iterationVar + " In " + memberStem + " _\nWhere ... _\nSelect ";
}
else
{
compQueryBase = "from " + iterationVar + " in " + memberStem + "\nwhere ... \nselect ";
}
string simpleCompQuery = compQueryBase + iterationVar;
menu.Items.Add(simpleCompQuery.Replace("\n", " "), null, delegate(object sender, EventArgs e) {
NewQueryArgs args = new NewQueryArgs(simpleCompQuery, new QueryLanguage?(exprLanguage))
{
ListMembers = true
};
tree.OnNewQuery(args);
});
simpleCompQuery = simpleCompQuery.Replace("here ...", "here " + (memberStem.Contains("...") ? "" : (iterationVar + ".…")));
string str = compQueryBase + "new { <all columns> }";
if (!(!columnNames.Any <string>() || isVBDefault))
{
menu.Items.Add(str.Replace("\n", " "), null, delegate(object sender, EventArgs e) {
StringBuilder builder = new StringBuilder(compQueryBase.Replace("here ...", "here " + (memberStem.Contains("...") ? "" : (iterationVar + ".…"))) + "new\n{\n");
foreach (string str in columnNames)
{
if (!string.IsNullOrEmpty(str))
{
bool flag;
string s = (flag = str.Contains("(")) ? Regex.Match(str, @"^\w+", RegexOptions.CultureInvariant).Value : str;
string str3 = (!char.IsLower(s, 0) || !CSharpQueryCompiler.IsKeyword(s)) ? "" : "@";
builder.Append("\t");
if (flag)
{
builder.Append(str3 + s + " = " + iterationVar + "." + str + ",\n");
}
else
{
builder.Append(iterationVar + "." + str3 + str + ",\n");
}
}
}
builder.Remove(builder.Length - 2, 2);
builder.Append("\n}");
NewQueryArgs args = new NewQueryArgs(builder.ToString(), new QueryLanguage?(exprLanguage))
{
ListMembers = true
};
tree.OnNewQuery(args);
});
}
if (!UserOptions.Instance.ResultsInGrids)
{
menu.Items.Add("-");
if (onClick == null)
{
onClick = delegate(object sender, EventArgs e) {
NewQueryArgs args = new NewQueryArgs(memberStem + ".Take(100)", new QueryLanguage?(exprLanguage), !memberStem.Contains("..."))
{
IntoGrids = true
};
tree.OnNewQuery(args);
};
}
menu.Items.Add("Explore top 100 rows in grid", null, onClick);
if (handler2 == null)
{
handler2 = delegate(object sender, EventArgs e) {
NewQueryArgs args = new NewQueryArgs(memberStem + ".Take(1000)", new QueryLanguage?(exprLanguage), !memberStem.Contains("..."))
{
IntoGrids = true
};
tree.OnNewQuery(args);
};
}
menu.Items.Add("Explore top 1000 rows in grid", null, handler2);
if (handler3 == null)
{
handler3 = delegate(object sender, EventArgs e) {
NewQueryArgs args = new NewQueryArgs(memberStem + ".Take(50000)", new QueryLanguage?(exprLanguage), !memberStem.Contains("..."))
{
IntoGrids = true
};
tree.OnNewQuery(args);
};
}
menu.Items.Add("Explore top 50,000 rows in grid", null, handler3);
if (handler4 == null)
{
handler4 = delegate(object sender, EventArgs e) {
NewQueryArgs args = new NewQueryArgs(simpleCompQuery, new QueryLanguage?(exprLanguage))
{
IntoGrids = true,
ListMembers = true
};
tree.OnNewQuery(args);
};
}
menu.Items.Add("Execute LINQ query into data grid", null, handler4);
}
}