Add files via upload

C#/GridView-單列雙列顏色不同.txt

@@ -0,0 +1,22 @@
+protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
+	{
+		if (e.Row.RowIndex != -1)
+		{ 
+
+			//�۰��ܦ����
+			if (e.Row.RowIndex % 2 == 1)
+			{
+				//��Ƹ�ƦC
+				e.Row.Style.Add(HtmlTextWriterStyle.BackgroundColor, "#FFFFFF");
+				e.Row.Attributes.Add("onmouseout", "onmouseChangeRowColor(this,true,false);");
+				e.Row.Attributes.Add("onmouseover", "onmouseChangeRowColor(this,true,true);");
+			}
+			else
+			{
+				//���Ƹ�ƦC
+				e.Row.Style.Add(HtmlTextWriterStyle.BackgroundColor, "#EFF3FB");
+				e.Row.Attributes.Add("onmouseout", "onmouseChangeRowColor(this,false,false);");
+				e.Row.Attributes.Add("onmouseover", "onmouseChangeRowColor(this,false,true);");
+			}
+		}
+	}

C#/GridView-樣板.txt

@@ -0,0 +1,62 @@
+���Vô��	Bind()
+��Vô��	Eval()
+
+
+[textbox]
+1.add template col
+2.edit template : ��textbox
+3.�btextbox binding : DataBinder.Eval(Container, "DataItem.�޽L�H")
+
+[checkbox]
+1.add template col
+2.edit template : ��check
+3.�bcheck.checked set	 (Eval("chk2").ToString()=="1")
+
+[�ק�-c1webgrid]
+
+1.add template col
+2.edit template : ��LinkButton
+3.set commandName
+4.
+this.C1WebGridList.DeleteCommand += new C1.Web.C1WebGrid.C1CommandEventHandler(this.C1WebGridList_DeleteCommand);
+		private void C1WebGridList_DeleteCommand(object source, C1.Web.C1WebGrid.C1CommandEventArgs e)
+		{
+		.............................
+		}
+
+[�ק�-Gridview] 
+1.add template col
+2.edit template : ��LinkButton
+3.set commandName
+4.�{���X
+
+        protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
+        {
+                    GridView tmp = GridView1;// (GridView)source; 
+                    int pk_key = ((GridViewRow)((LinkButton)e.CommandSource).NamingContainer).RowIndex;   
+
+                    string sID = tmp.Rows[pk_key].Cells[2].Text.Trim();
+	Response.Redirect("data_input_modify.aspx?mode=insert&input_id=" + sID );	
+        }
+
+QA �p��viisble=false��cell��
+���i�H����visible=false�A�nbind���Avisible
+        protected void GridView1_RowCreated(object sender, GridViewRowEventArgs e)
+        {
+            if (e.Row.RowType == DataControlRowType.Header || e.Row.RowType == DataControlRowType.DataRow)
+            { 
+                e.Row.Cells[2].Visible = false;//�n������  
+            } 
+        }
+
+https://dotblogs.com.tw/eason.yen/2011/01/31/21164
+
+
+[�R��]
+
+
+
+
+
+
+

C#/gridview-merge.txt

@@ -0,0 +1,39 @@
+protected void GridView1_PreRender(object sender, EventArgs e)
+        {
+            if (isSearch == false) return;
+            isSearch = false;
+
+            foreach (GridViewRow gvR in this.GridView1.Rows)
+            {
+                for (int i = gvR.DataItemIndex + 1; i < this.GridView1.Rows.Count; i++)
+                {
+                    //�P�U�@�C���Ȭ۵�;
+                    if (this.GridView1.Rows[i].Cells[1].Text.Trim() != " ")
+                    {
+                        if (gvR.Cells[1].Text.Trim() == this.GridView1.Rows[i].Cells[1].Text.Trim())
+                        {
+                            gvR.Cells[1].RowSpan = gvR.Cells[1].RowSpan == 0 ? gvR.Cells[1].RowSpan = 2 : gvR.Cells[1].RowSpan += 1;
+                            this.GridView1.Rows[i].Cells[1].Visible = false;
+                        }
+                        else
+                        {
+                            break;
+                        }
+                    }
+                }
+
+                for (int i = gvR.DataItemIndex + 1; i < this.GridView1.Rows.Count; i++)
+                {
+                    //�P�U�@�C���Ȭ۵�;
+                    if (gvR.Cells[0].Text.Trim() == this.GridView1.Rows[i].Cells[0].Text.Trim())
+                    {
+                        gvR.Cells[0].RowSpan = gvR.Cells[0].RowSpan == 0 ? gvR.Cells[0].RowSpan = 2 : gvR.Cells[0].RowSpan += 1;
+                        this.GridView1.Rows[i].Cells[0].Visible = false;
+                    }
+                    else
+                    {
+                        break;
+                    }
+                }
+            }
+        } 

C#/reader.txt

@@ -0,0 +1,95 @@
+https://msdn.microsoft.com/zh-tw/library/haa3afyz(v=vs.110).aspx
+
+�ݭn�^���j�q��ƮɡADataReader �O��������ܡA�]����Ƥ��|�֨��ܰO����C
+
+�Χ� DataReader �����A�аȥ��I�s Close ��k�C
+�p�G�z�� Command �]�t��X�ѼƩζǦ^�ȡA�h�������� DataReader ������~��ϥΥ��̡C
+�Ъ`�N�ADataReader �}�Ҵ����AConnection �u��Ѹ� DataReader �ϥΡC ���������l DataReader ������A�~����� Connection ������R�O�A�]�A�إߨ�L DataReader�C
+==================
+if (reader.HasRows)
+  while (reader.Read())
+     reader.GetValue(1)
+reader.Close(); 
+======================================
+            string cn = " Provider=SAOLEDB;Data Source=DW_IQ_NEW "; 
+
+            System.Data.OleDb.OleDbConnection con = null;
+            con = new System.Data.OleDb.OleDbConnection(cn);
+
+            con.Open();
+            System.Data.OleDb.OleDbCommand command = con.CreateCommand();
+
+            command.CommandText = @"Select top 10 * from TRADETOOL_FEE";
+
+            System.Data.OleDb.OleDbDataReader reader = command.ExecuteReader();
+            if (reader.HasRows)
+            {
+                while (reader.Read())
+                {
+                    laCount1.Text += string.Format("{0}\t{1}\t{2}\t{3}\t{4}  ", reader.GetValue(0), reader.GetValue(1), reader.GetValue(2), reader.GetValue(3), reader.GetValue(4));
+
+                    //Console.WriteLine("{0}\t{1}", reader.GetString(0), reader.GetString(1));
+                }
+            }
+            reader.Close(); 
+
+======================================
+�U�C�{���X�d�Ҧb DataReader ���󤤭��ơA�ñq�C�Ӹ�ƦC�Ǧ^��Ӹ�Ʀ�C
+C#
+static void HasRows(SqlConnection connection)
+{
+    using (connection)
+    {
+        SqlCommand command = new SqlCommand(
+          "SELECT CategoryID, CategoryName FROM Categories;",
+          connection);
+        connection.Open();
+
+        SqlDataReader reader = command.ExecuteReader();
+
+        if (reader.HasRows)
+        {
+            while (reader.Read())
+            {
+                Console.WriteLine("{0}\t{1}", reader.GetInt32(0),
+                    reader.GetString(1));
+            }
+        }
+        else
+        {
+            Console.WriteLine("No rows found.");
+        }
+        reader.Close();
+    }
+}
+
+====================
+�ϥ� NextResult ���^���h�ӵ��G��
+�p�G�Ǧ^�h�ӵ��G���ADataReader �|���� NextResult ��k�̧Ǧb���G�������ơC �U�C�d����� SqlDataReader �ϥ� ExecuteReader ��k�A�B�z��� SELECT ���z�������G�C
+C#VB
+static void RetrieveMultipleResults(SqlConnection connection)
+{
+    using (connection)
+    {
+        SqlCommand command = new SqlCommand(
+          "SELECT CategoryID, CategoryName FROM dbo.Categories;" +
+          "SELECT EmployeeID, LastName FROM dbo.Employees",
+          connection);
+        connection.Open();
+
+        SqlDataReader reader = command.ExecuteReader();
+
+        while (reader.HasRows)
+        {
+            Console.WriteLine("\t{0}\t{1}", reader.GetName(0),
+                reader.GetName(1));
+
+            while (reader.Read())
+            {
+                Console.WriteLine("\t{0}\t{1}", reader.GetInt32(0),
+                    reader.GetString(1));
+            }
+            reader.NextResult();
+        }
+    }
+}