Dynamically Create and delete select, add and Remove option options, get value for option options, get text for option options, and more, interested friends can refer to the following1. Dynamic creation of SELECT2. Add Options option3. Remove all options option4. Delete an option5. Get the value of option options6. Get the text of options option7. Modify Options
= Ucar.Common.ConvertHelper.GetInteger ((RptMessList.Items.FindControl ("Hfid") as HiddenField). Value);Bomessageds Bomessmodel = Bomessage.getmodel (k);if (Bomessmodel! = null){bomessmodel.ispublisheractive = 0;Bomessage.update (Bomessmodel);Ucar.Common.ScriptHelper.ShowAlertScript (this. Page, "Delete succeeded!" ");}}}The deletion behind me is the tombstone, the replacement state, we can directly delete
select multiple AP div steps
Hold down the SHIFT key in the Design view of your document, and then click inside or around the border of two or more AP elements.
In the AP elements panel, hold down the SHIFT key, and then click Two or more AP element names.
When multiple AP div is selected, the box on the border of the last selected AP Div is displayed in solid, and the squares on the border of the other AP div are displayed in hollow.
Third,
Android allows you to slide the user list information and select Delete.
During project development, you often need to delete the user list information. There are two common deletion methods in Android, one is similar to sliding the delete button, and the other is selecting through the CheckBox and then deleting throug
Label:private void Delete_click (object sender, EventArgs e){SqlConnection conn = new SqlConnection ("Database connection string");Conn. Open ();SqlDataAdapter daauthors = new SqlDataAdapter ("SELECT * FROM Student", Conn); DataSet dspubs = new DataSet ("Pubs");daAuthors.FillSchema (dspubs, SchemaType.Source, "student"); FillSchema the schema and data of the loaded table, with the schema, the table knows which column is its primary key, and the Find m
// Delete the reminder
Function alertmessage (f)
{
// F = Document. form1
VaR flag = false;
For (VAR I = 0; I {
VaR E = f. elements [I];
If (E. type = "checkbox ")
{
If (E. Checked)
{
Flag = true;
}
}
}
// Determine whether the selected record is selected first
If (flag = false)
{
Window. Alert ("select the record to delete! ");Return false;}E
MySQL Delete check box to select the content, I found on the internet is to use a loop to delete a record, is there a one-time deletion of the selected records??
Reply to discussion (solution)
Delete from the TT where ID in (...);
In the case of a small amount of data, circular deletion is a relatively simple me
The example in this article tells the selection box to move around add deletes. Share to everyone for your reference. Specifically as follows:Select selection box content move add delete code based on jquery-1.8.3.min.js implementation, simple and practical, select the contents of the selection, click the Move button to move around the content, double-click option content can also move around, support Radio
jquery Gets the text and value selected by select:
Copy Code code as follows:
$ ("#select_id"). Change (function () {//code ...}); Adds an event for a select that fires when one of the items is selected
var checktext=$ ("#select_id"). Find ("option:selected"). Text (); Gets the text selected by select
var checkvalue=$ ("#select_id"). Val (); G
Script Select All1"Server">23 -12"Cboselectall"text="Select All"runat="Server"autopostback="True"Oncheckedchanged="cboselectall_checkedchanged"/>|4"checkbox"Id="Htmlcboselectall"onclick="SelectAll (This)"/>JS Select all6"lbdeleteselected"runat="Server" 7onclick="Lbdeleteselected_click"onclientclick="return confirm (' Are you sure you want to
User's actions give the user a prompt to confirm the deletion before deleting the record. Under normal circumstances, a record of a record deletion is no problem. However, if you encounter multiple selections, if the user does not select a record, go directly to the point to remove the ammonium button, it will first prompt to delete the confirmation before the message, and then prompts the user did not
Sub selection Method () Range ("a1:a10"). Select ' because the worksheet name is not written, the default is the active sheet End SubSub Copy method () Sheet1.range ("a1:a10") = "Wang Xiaotao _" Writes a value to the A1----A10 Zone Sheet1.range ("a1:a10"). Copy Sheet2.range ("A1") copies the A1---A10 contents of table one to table 2End SubSub Delete method () Sheets (2). DeleteEnd SubReprint
asp.net gridview control Select all, uncheck, delete the implementation of the selected item
1. Add a template column to the GridView control, add a CheckBox control to the column, and add the desired button, as shown in the figure:
2. Select All Events
3, Cancel the event
4. Anti-election events
5. Delete select
, of course, only one body)
var h1 = body.select ("H1"); Select the first H1
var all_h1 = body.selectall ("H1"); Select all the H1
To prove that the above variable H1 selected is the first h1,all_h1 selected is all H1, we add the code:[HTML]View PlainCopy
H1.style ("Color", "red");
To color the elements selected by the H1 variable, add this sentence and you will find the resul
For example:
Create procedure test_proc
As
Begin
Set nocount on
Declare @ ID int
Select @ ID = ID from test_table where left (C1, 3) = 'xxx'
Select * From test_table where id = @ ID
Delete from test_table where id = @ ID
End
The data volume in the table is small. There are about a thousand entries, and the ID and C1 columns are indexed.
In this examp
Select the products data source and check the asterisk (*) to read all database fields. However, this will only generate the SELECT command. If you still want the insert, update, and delete commands, select advanced and check the two options.
Note that only the selected table in the database can be used with the prima
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