PowerTools SPREAD for ASP.NET 8.0J
RelationName プロパティ

階層表示内のデータ リレーションの名前を取得します。
構文
'Declaration
 
Public Overridable ReadOnly Property RelationName As String
public virtual string RelationName {get;}

プロパティ値

リレーションの名前を含むString
解説
このプロパティは実行時のみ使用できます。
この例では、リレーションの名前を返します。
FarPoint.Web.Spread.SheetView sv;
sv = FpSpread1.ActiveSheetView;
DataSet ds = new System.Data.DataSet();
DataTable name; 
DataTable city; 
name = ds.Tables.Add("Customers"); 
name.Columns.AddRange(new DataColumn[] {new DataColumn("LastName", typeof(string)), new DataColumn("FirstName", typeof(string)),
new DataColumn("ID", typeof(Int32))}); 
name.Rows.Add(new object[] {"Fielding", "William", 0}); 
name.Rows.Add(new object[] {"Williams", "Arthur", 1}); 
name.Rows.Add(new object[] {"Zuchini", "Theodore", 2}); 
city = ds.Tables.Add("City/State"); 
city.Columns.AddRange(new DataColumn[] {new DataColumn("City", typeof(string)), new DataColumn("Owner", typeof(Int32)), new
DataColumn("State", typeof(string))}); 
city.Rows.Add(new object[] {"Atlanta", 0, "Georgia"}); 
city.Rows.Add(new object[] {"Boston", 1, "Mass."}); 
city.Rows.Add(new object[] {"Tampa", 2, "Fla."}); 
ds.Relations.Add("City/State", name.Columns["ID"], city.Columns["Owner"]);
sv.DataSource = ds;  

private void fpSpread1_ChildViewCreated1(object sender, FarPoint.Web.Spread.ChildViewCreatedEventArgs e)
{
    FarPoint.Web.Spread.SheetView sv;
    sv = e.SheetView;
    TextBox1.Text = sv.RelationName;
}
dim sv As FarPoint.Web.Spread.SheetView
sv = FpSpread1.ActiveSheetView
Dim ds As New System.Data.DataSet()
Dim name As DataTable
Dim city As DataTable
name = ds.Tables.Add("Customers")
name.Columns.AddRange(New DataColumn() {New DataColumn("LastName", Type.GetType("System.String")), New DataColumn("FirstName",
Type.GetType("System.String")), New DataColumn("ID", Type.GetType("System.Int32"))})
name.Rows.Add(New Object() {"Fielding", "William", 0})
name.Rows.Add(New Object() {"Williams", "Arthur", 1})
name.Rows.Add(New Object() {"Zuchini", "Theodore", 2})
city = ds.Tables.Add("City/State")
city.Columns.AddRange(New DataColumn() {New DataColumn("City", Type.GetType("System.String")), New DataColumn("Owner", Type.GetType("System.Int32")),
New DataColumn("State", Type.GetType("System.String"))})
city.Rows.Add(New Object() {"Atlanta", 0, "Georgia"})
city.Rows.Add(New Object() {"Boston", 1, "Mass."})
city.Rows.Add(New Object() {"Tampa", 2, "Fla."})
ds.Relations.Add("City/State", name.Columns("ID"), city.Columns("Owner"))
sv.DataSource = ds

Private Sub FpSpread1_ChildViewCreated(ByVal sender As Object, ByVal e As FarPoint.Web.Spread.CreateChildViewEventArgs) Handles
    FpSpread1.ChildViewCreated
    Dim sv As FarPoint.Web.Spread.SheetView
    sv = e.SheetView
    TextBox1.Text = sv.RelationName
End Sub
参照

SheetView クラス
SheetView メンバ

開発者の手引き

データ連結

 

 


© 2003-2015, GrapeCity inc. All rights reserved.