Asp.net|datagrid|javascript| Control
In network development, you often encounter situations where you need to use ASP.net and JavaScript to control together. In this article, the DataGrid is used for data binding, and the row color changes when using JavaScript to control the checkbox in which it is selected.
First, create a
How to delete a row in the DataGrid? In the dialog box that appears, select YES to delete the row, or in a small window, click the button above the window to delete the row or cancel the supersteps.
Solution:
1) Add a template column to the
DataGrid as shown in the DataGrid table header 1 Heading 2
Sub-Title 1 sub-Heading 2
You can implement cross-row merge DataGrid header fields in. NET by adding the following code to the Itemcreate event in the DataGrid.
private void Datagrid1_itemcreated (object se
explore the SmartGrid of multiple-line submissions: SmartGrid does not have those button columns in the DataGrid but the entire form has only one submit button, whether you change a row or multiple lines can be a one-time submission, here are some examples:
Example:
The illustration above is a good example of editing, and the example shows that you can edit multiple lines or edit a line and then submit tog
ASP. NET Aries getting started development tutorial 7: Row Operations of the DataGrid (primary key operation area), ariesdatagridPreface:
The series is expected to end in 10 articles.
Previous Introduction: ASP. NET Aries getting started development tutorial 6: formatting and In-row editing of List Data Tables
This topic describes the primary key operation area.
In network development, you often encounter situations where you need to use ASP.net and JavaScript to control together. In this article, the DataGrid is used for data binding, and the row color changes when using JavaScript to control the checkbox in which it is selected.
First, create a DataGrid control in the page and set its template.
Second, JavaScript scri
A summary of the methods used to select a row in the gridview using JavaScript (select row of gridview by JavaScript) was published a few days ago)
Some friends reported that it is not applicable to the DataGrid. Indeed, if you want to add JavaScript event capture to the row
At the beginning, I directly used insertat (row, n) to find that the DataGrid was inserted to the end. After checking the data online for half a day, I realized that after the DataGrid was bound to the dataset, the dataset index was not modified. Add dataset. Tables ("table"). acceptchanges () to solve the problem.The
How to obtain the data of the currently selected row of the DataGrid (VC ++)
/* ========================================* Function:* Author: wuhuiran (06-02-14)* Desc: obtains the value (character) of the currently selected row in the DataGrid)========================================= */// Use cstringarray to save the
From a drop of water
Http://www.cnblogs.com/yidishui
Obtain the ID of the inserted record
Void
Page_load (
Object
Sender, system. eventargs E)
{ // Database connection string String Connstr = System. configuration. configurationsettings. deleettings [ " Connectionsqlserver " ]; // Create an insert SQL statement and call the @ identity function to return the id value String Insert_query = " Insert into categories (categoryname, description) values ('it', 'i
Protected void dgsjygl_itemdatabound (Object sender, datagriditemeventargs E){If (E. Item. itemtype = listitemtype. Item) | (E. Item. itemtype = listitemtype. alternatingitem )){// Set the color of the row when the mouse movesE. Item. Attributes. Add ("onmouseover", "currentcolor = This. style. backgroundcolor; this. style. backgroundcolor = '# 6699cc '");// Restore the background color of the
, False , Rightclicktarget As Interactiveobject, rightclicktarget As Interactiveobject); rightclicktarget. dispatchevent ( Event );} // End if Return ;}
Now, the function is complete. I changed the rightclickmanager event from mouseevent to contextmenuevent to automatically select the current row when right-clicking on the list control DataGrid/tree/list, the event in the contextmenuev
In the past, many colleagues in csdn asked me how to change the color of a row by clicking the mouse (I think everyone should be able to change the color by moving the mouse, I won't talk much about it.Add code in item_create:# Region DataGrid item create public void datagrid_itemcreate (objectsender, system. Web. UI. webcontrols. datagriditemeventargs E){If (E. Item. itemtype = listitemtype. Item | E. Item
The DataGrid used to see many colleagues in Csdn asked about how to implement a mouse click to change a row of colors, (mouse movement change color, I think we should all be able to achieve)
Then the development of the next, the words will not say more.
To add code to the Item_create:
#region DataGrid Item Create
pub
make a datetimebox extensionOptions: {required:true//set Edit Rule properties}}}]],//here there are two square brackets, because it can be made Crystal Report form, specific to see demoToolbar: [{//Add button to the head of Dategrid formText: "Add",ICONCLS: "Icon-add",Handler:function () {if (editflag!= undefined) {$ ("#dg").
. EditItemTemplate = new Validateedititem (column);
}
return genericcolumn;
}
As you can see, first we instantiate a TemplateColumn (Genericcolumn), and set the HeaderText attribute based on the name of the column we want to add (of course, you could set it to anything). Next, we add the ItemTemplate to Genericcolumn by adding a new Genericitem reference (reference) and passing in the name. Finally, we hav
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