private DataSet myDataSet; DateTime gridMouseDownTime; public Form1() { // // Required for Windows Form Designer support // InitializeComponent(); gridMouseDownTime = DateTime.Now; // Call SetUp to bind the controls. SetUp(); } private void SetUp() { // Create a DataSet with two tables and one relation. MakeDataSet(); /* Bind the DataGrid to the DataSet. The dataMember specifies that the Customers table should be displayed.*/ dataGrid1.SetDataBinding(myDataSet, "Customers"); //create and add a custom table style so we can //easily get at the behavior of a cell... AddCustomDataTableStyle(); } private void MakeDataSet() { // Create a DataSet. myDataSet = new DataSet("myDataSet");
// Create two DataTables. DataTable tCust = new DataTable("Customers"); // Create two columns, and add them to the first table. DataColumn cCustID = new DataColumn("custID"); DataColumn cCustName = new DataColumn("custName"); DataColumn cCurrent = new DataColumn("custCity"); tCust.Columns.Add(cCustID); tCust.Columns.Add(cCustName); tCust.Columns.Add(cCurrent); // Add the tables to the DataSet. myDataSet.Tables.Add(tCust); /* Populates the tables. For each customer and order, creates two DataRow variables. */ DataRow newRow1; // Create three customers in the Customers Table. for(int i = 1; i < 4; i++) { newRow1 = tCust.NewRow(); newRow1["custID"] = (100*i).ToString(); tCust.Rows.Add(newRow1); } // Give each customer a distinct name. tCust.Rows[0]["custName"] = "John Summers"; tCust.Rows[1]["custName"] = "Phil Seagram"; tCust.Rows[2]["custName"] = "Sam Robinson"; // And address tCust.Rows[0]["custCity"] = "Chicago"; tCust.Rows[1]["custCity"] = "Los Angeles"; tCust.Rows[2]["custCity"] = "Washington"; } private void AddCustomDataTableStyle() { DataGridTableStyle ts1 = new DataGridTableStyle(); ts1.MappingName = "Customers"; // Set other properties. ts1.AlternatingBackColor = Color.LightGray; // // Add textbox column style so we can catch textbox mouse clicks DataGridTextBoxColumn TextCol = new DataGridTextBoxColumn(); TextCol.MappingName = "custID"; TextCol.HeaderText = "CustomerID"; TextCol.Width = 100; //add handler TextCol.TextBox.MouseDown += new MouseEventHandler(TextBoxMouseDownHandler); TextCol.TextBox.DoubleClick += new EventHandler(TextBoxDoubleClickHandler); ts1.GridColumnStyles.Add(TextCol); TextCol = new DataGridTextBoxColumn(); TextCol.MappingName = "custName"; TextCol.HeaderText = "Customer Name"; TextCol.Width = 100; //add handler TextCol.TextBox.MouseDown += new MouseEventHandler(TextBoxMouseDownHandler); TextCol.TextBox.DoubleClick += new EventHandler(TextBoxDoubleClickHandler); ts1.GridColumnStyles.Add(TextCol); TextCol = new DataGridTextBoxColumn(); TextCol.MappingName = "custCity"; TextCol.HeaderText = "Customer Address"; TextCol.Width = 100; //add handler TextCol.TextBox.MouseDown += new MouseEventHandler(TextBoxMouseDownHandler); TextCol.TextBox.DoubleClick += new EventHandler(TextBoxDoubleClickHandler); ts1.GridColumnStyles.Add(TextCol); dataGrid1.TableStyles.Add(ts1); } private void TextBoxDoubleClickHandler(object sender, EventArgs e) { MessageBox.Show("TrueDoubleClick"); } private void TextBoxMouseDownHandler(object sender, MouseEventArgs e) { if(DateTime.Now < gridMouseDownTime.AddMilliseconds(SystemInformation.DoubleClickTime)) { MessageBox.Show("GridDoubleClick"); } Console.WriteLine("TextBoxMouseDownHandler " ); } private void dataGrid1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e) { gridMouseDownTime = DateTime.Now; Console.WriteLine("dataGrid1_MouseDown " ); }
{
//点击表格打开
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
e.Item.Attributes.Add("onclick","window.open(’Default.aspx?id=" + e.Item.Cells[0].Text + "’);");
}//双击表格连接到另一页private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
{
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
{
string OrderItemID =e.item.cells[1].Text;
...
e.item.Attributes.Add("ondblclick", "location.href=’../ShippedGrid.aspx?id=" + OrderItemID + "’");
}
}//双击表格打开新一页private void grdCustomer_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
{
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
{
string OrderItemID =e.item.cells[1].Text;
...
e.item.Attributes.Add("ondblclick", "open(’../ShippedGrid.aspx?id=" + OrderItemID + "’)");
}
}
DateTime gridMouseDownTime;
public Form1()
{
//
// Required for Windows Form Designer support
//
InitializeComponent(); gridMouseDownTime = DateTime.Now;
// Call SetUp to bind the controls.
SetUp();
} private void SetUp()
{
// Create a DataSet with two tables and one relation.
MakeDataSet();
/* Bind the DataGrid to the DataSet. The dataMember
specifies that the Customers table should be displayed.*/
dataGrid1.SetDataBinding(myDataSet, "Customers"); //create and add a custom table style so we can
//easily get at the behavior of a cell...
AddCustomDataTableStyle();
} private void MakeDataSet()
{
// Create a DataSet.
myDataSet = new DataSet("myDataSet");
// Create two DataTables.
DataTable tCust = new DataTable("Customers"); // Create two columns, and add them to the first table.
DataColumn cCustID = new DataColumn("custID");
DataColumn cCustName = new DataColumn("custName");
DataColumn cCurrent = new DataColumn("custCity");
tCust.Columns.Add(cCustID);
tCust.Columns.Add(cCustName);
tCust.Columns.Add(cCurrent); // Add the tables to the DataSet.
myDataSet.Tables.Add(tCust);
/* Populates the tables. For each customer and order,
creates two DataRow variables. */
DataRow newRow1; // Create three customers in the Customers Table.
for(int i = 1; i < 4; i++)
{
newRow1 = tCust.NewRow();
newRow1["custID"] = (100*i).ToString();
tCust.Rows.Add(newRow1);
}
// Give each customer a distinct name.
tCust.Rows[0]["custName"] = "John Summers";
tCust.Rows[1]["custName"] = "Phil Seagram";
tCust.Rows[2]["custName"] = "Sam Robinson"; // And address
tCust.Rows[0]["custCity"] = "Chicago";
tCust.Rows[1]["custCity"] = "Los Angeles";
tCust.Rows[2]["custCity"] = "Washington";
} private void AddCustomDataTableStyle()
{
DataGridTableStyle ts1 = new DataGridTableStyle();
ts1.MappingName = "Customers";
// Set other properties.
ts1.AlternatingBackColor = Color.LightGray;
//
// Add textbox column style so we can catch textbox mouse clicks
DataGridTextBoxColumn TextCol = new DataGridTextBoxColumn();
TextCol.MappingName = "custID";
TextCol.HeaderText = "CustomerID";
TextCol.Width = 100;
//add handler
TextCol.TextBox.MouseDown += new MouseEventHandler(TextBoxMouseDownHandler);
TextCol.TextBox.DoubleClick += new EventHandler(TextBoxDoubleClickHandler);
ts1.GridColumnStyles.Add(TextCol); TextCol = new DataGridTextBoxColumn();
TextCol.MappingName = "custName";
TextCol.HeaderText = "Customer Name";
TextCol.Width = 100;
//add handler
TextCol.TextBox.MouseDown += new MouseEventHandler(TextBoxMouseDownHandler);
TextCol.TextBox.DoubleClick += new EventHandler(TextBoxDoubleClickHandler);
ts1.GridColumnStyles.Add(TextCol); TextCol = new DataGridTextBoxColumn();
TextCol.MappingName = "custCity";
TextCol.HeaderText = "Customer Address";
TextCol.Width = 100;
//add handler
TextCol.TextBox.MouseDown += new MouseEventHandler(TextBoxMouseDownHandler);
TextCol.TextBox.DoubleClick += new EventHandler(TextBoxDoubleClickHandler);
ts1.GridColumnStyles.Add(TextCol); dataGrid1.TableStyles.Add(ts1); }
private void TextBoxDoubleClickHandler(object sender, EventArgs e)
{
MessageBox.Show("TrueDoubleClick");
} private void TextBoxMouseDownHandler(object sender, MouseEventArgs e)
{
if(DateTime.Now < gridMouseDownTime.AddMilliseconds(SystemInformation.DoubleClickTime))
{
MessageBox.Show("GridDoubleClick");
}
Console.WriteLine("TextBoxMouseDownHandler " );
} private void dataGrid1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
gridMouseDownTime = DateTime.Now;
Console.WriteLine("dataGrid1_MouseDown " );
}
没有更简单的方法了吗?