摘要： enc = System.Text.Encoding.GetEncoding("shift-jis") datamodel = CType(FpSpread1.ActiveSheet.Models.Data, Model.DefaultSheetDataModel) Dim enc As System.Text.Encoding Dim WithEvents datamodel As Model.DefaultSheetDataModel Private Sub datamodel_Changed(ByVal sender As Object, ByVal e ... 阅读全文

摘要： ''' ''' 下矢印の動作クラス''' ''' Public Class DownArrowActionDouble ' Actionクラスを継承したサブクラスを作成します Inherits FarPoint.Win.Spread.Action Public Event FormartRow(ByVal sender As Object, ByVal e As FormatRowEventArgs) Public Event CheckRow(ByVal sender As Object, 阅读全文

摘要： Oracleの分析関数のサンプル集概要Oracleコミュニティでよく見かける分析関数の使用例を習うより慣れろ形式で、分析関数のイメージを付けて、まとめて紹介します。Oracle11gR1で動作確認しましたが、Oracle11gR2で追加された分析関数の機能についても解説します。プログラム 1. count(*) over() 2. count(*) over() と minus 3. max(Val) over(partition by PID) 4. count(distinct Val) over(partition by PID) 5. Row_Numberとrankとdense_ran 阅读全文

摘要： Dim sour As String = "data source= (DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.1)(PORT" & _ "= 1521)) (CONNECT_DATA =(SERVER = DEDICATED)" & _ "(SERVICE_NAME = ORCL)))"%OraclePath%\network\admin\tnsnames.ora [ServerName]= (DESCRIPTION = (ADDRESS_L 阅读全文

摘要： Imports System.Windows.FormsImports System.DrawingImports Usac.ControlPublic Class ExDataGridView Inherits USGrid Public Sub New() MyBase.new() End Sub Public pBorderColor As Color = SystemColors.ControlDark <System.ComponentModel.Category("カスタム")> _ <System.ComponentModel.D... 阅读全文

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摘要： 悲催！！！ 阅读全文

摘要： CD %ProgramFiles%\Microsoft SQL Server\100\Setup Bootstrap\Releasesetup.exe /ACTION=uninstall /FEATURES=AS,SQL,RS,Tools /INSTANCENAME=SQLEXPRESS 阅读全文

摘要： select * from a where a='AbCdE' collate Chinese_PRC_CS_AI--区分大小写select * from a where a='abCdE' collate Chinese_PRC_CI_AI--不区分大小写 阅读全文

摘要： DataTable dt = new DataTable(); public Form1() { InitializeComponent(); } private void Form1_Load(object sender, EventArgs e) { dt.Columns.Add("index", typeof(Int32)); dt.Columns.Add("name", typeof(String)); ... 阅读全文