MESCIUS SPREAD for Windows Forms 15.0J
AutoGenerateColumns プロパティ (DefaultSheetDataModel)
使用例 

データソースに基づいて列を自動的に生成するかどうかを取得または設定します。
構文
'宣言
 
Public Property AutoGenerateColumns As Boolean
public bool AutoGenerateColumns {get; set;}

プロパティ値

Boolean:列を自動的に生成する場合は True、それ以外の場合は False
使用例
Dim conStr As String = "Provider=Microsoft.JET.OLEDB.4.0;data source=D:\\nwind.mdb"
Dim sqlStr As String = "SELECT * FROM Customers"
Dim conn As System.Data.OleDb.OleDbConnection = New System.Data.OleDb.OleDbConnection(conStr)
Dim ds As DataSet = New DataSet()
Dim daCust As System.Data.OleDb.OleDbDataAdapter = New System.Data.OleDb.OleDbDataAdapter(sqlStr, conn)
daCust.Fill(ds, "Customers")
Dim daOrder As System.Data.OleDb.OleDbDataAdapter = New System.Data.OleDb.OleDbDataAdapter(sqlStr, conn)
daOrder.Fill(ds, "Orders")
Dim rel = New DataRelation("CustOrdRel", ds.Tables("Customers").Columns("CustomerID"), ds.Tables("Orders").Columns("CustomerID"))
ds.Relations.Add(rel)
Dim dataModel As New FarPoint.Win.Spread.Model.DefaultSheetDataModel(ds)
FpSpread1.ActiveSheet.Models.Data = dataModel
dataModel.AutoGenerateColumns = True
string conStr = "Provider=Microsoft.JET.OLEDB.4.0;data source=D:\\nwind.mdb";
string sqlStr = "SELECT * FROM Customers";
System.Data.OleDb.OleDbConnection conn = new System.Data.OleDb.OleDbConnection(conStr);
DataSet ds = new DataSet();
System.Data.OleDb.OleDbDataAdapter daCust = new System.Data.OleDb.OleDbDataAdapter(sqlStr, conn);
daCust.Fill(ds, "Customers");
System.Data.OleDb.OleDbDataAdapter daOrder = new System.Data.OleDb.OleDbDataAdapter(sqlStr, conn);
daOrder.Fill(ds, "Orders");
DataRelation rel = new DataRelation("CustOrdRel", ds.Tables["Customers"].Columns["CustomerID"], ds.Tables["Orders"].Columns["CustomerID"]);
ds.Relations.Add(rel);
FarPoint.Win.Spread.Model.DefaultSheetDataModel dataModel = new FarPoint.Win.Spread.Model.DefaultSheetDataModel(ds);
fpSpread1.ActiveSheet.Models.Data = dataModel;
dataModel.AutoGenerateColumns = true;
参照

DefaultSheetDataModel クラス
DefaultSheetDataModel メンバ

 

 


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