When we have anything that requires user input (Eg adding a product to a database) the Edit screen looks the same as the add screen. When using MVC .Net how do you handle this? Do you return the same view? Just adjust the model to reflect the change?
View 4 Replies
I have a DetailsView with several fields. On the same page, I have both LinkButton that enables to go in edit or insert mode for the DetailsView.
When I click on a button, linked code-behind is doing the following :
switch (buttonCmd.ID)
{
case "cmdEdit":
DetailsView1.ChangeMode(DetailsViewMode.Edit);
break;
case "cmdInsert":
DetailsView1.ChangeMode(DetailsViewMode.Insert);
break;
This kind is working fine in another page from the site website but not on this one... Probably a bad copy-paste
removing duplicate rows from datatable or (dataset) by columnd ID (unique). Below function is working but I would like to edit/adjust the remaing (former) duplicate row's value, not the ID value btw.
Example:
ID name sport
-------------------------------
356 John Football
357 Johny Hockey
357 Johny Hockey
358 mike Soccer
should be:
ID name sport
--------------------------------------------------------------
356 John Football
357 Johny newFoo Hockey
358 mike Soccer
Public Function RemoveDuplicateRows(ByVal dTable As DataTable, ByVal colName As String) As DataTable
Dim hTable As New Hashtable()
Dim duplicateList As New ArrayList()
For Each drow__1 As DataRow In dTable.Rows
If hTable.Contains(drow__1(colName)) Then
duplicateList.Add(drow__1)
Else
hTable.Add(drow__1(colName), String.Empty)
End If
Next
For Each dRow__2 As DataRow In duplicateList
dTable.Rows.Remove(dRow__2)
Next
Return dTable
End Function
I have a gridview with delete buttons for each record (I've used AccessDataSource). I have loaded the data in and have many duplicate records.
I just want to use the delete button delete each duplicate record while remains many duplicate records. For example:
I used the following query to load in duplicate records:
SELECT * FROM TableA WHERE ([ControlA] IN (SELECT [ControlA] FROM TableA GROUP BY [ControlA] HAVING (COUNT [ControlA]) > 1)))
ID ControlA PIN# FaceValue Date
delete 76637 128232 1234 5 6/4/2006
delete 72722 128232 1234 5 6/4/2006
delete 76638 234567 2345 10 7/3/2006
delete 72723 234567 2345 10 7/3/2006
What is the query to delete single duplicate record instead of deleting all duplicate records?
Regarding Linq to SQL with .SQLEXPRESS and VS2010 on Windows 7, I am trying to add a list of entries to an empty table that I have confirmed programmatically does not have duplicate keys. Some info about the situation:Note: The key strings have Unicode characters (English and Chinese mixed).
View 6 RepliesI have a user requirement to hav the ability to directly edit the gridview without having to click the edit link. I was thinking of showing dropdown lists for each column-to-row so that the user can select the values for each record. Then the table will be updated accordingly (no update link).
Is this possible or do I still need the edit template and specify the item template with the dropdown list?
I have a grid view with edit and save buttons when I click on edit it is letting me edit it and if I click on save it is lettingme save the data that I have edited.
The thing is after save is done it is showing the data in edit mode i.e <edit item template > mode I am still seeing the textboxes if I refresh the page then I am seeing it normally.
How can I stop the gridview to show edit mode after the save is done?
Can someone tell me if there is a technique to make an entire Column within an gridview (for example digits) editable (instaed of a single row) and update this column after changing values by press an Update-button?
A commercial solution is also o.k. with me, but, of course, a method to do it ourselve would be nice.
- I want to put multiple rows of a gridview into edit mode
- I have not found any easy method to accomplish this task. I found a way to programmatically put a gridview into edit mode, but in testing the code below it works for only 1 row at a time :
[Code]....
I have a page with 2 GridViews on it. The top GridView shows all the Bike Riders the bottom GridView shows all the Bike Lockers. I have set up both GridViews to be able to Edit the data. And the top GridView to Select.
When I click the Select buton on the top GridView I programically reset the DataSource for the bottom GridView to show the Locker for the Biker of the top GridView Selected.
So far everything works great. I select a Biker on the Top GridView and the Bottom GridView resets just showing one record for the bike locker.
The problem is that if I then click on the Edit button on the bottom GridView (The Bike Locker GridView) the GridView goes into the Edit Mode but it now shows all the Bike Locker records and the edit record is always the top record of the GrdView.
Here is my code Behind:
[Code]....
How do I change these hyperlinks to say something other then Edit and Cancel?
View 4 RepliesI have a page where I have a tab container and four tabs. the problem is on the first tab "manage quote request" I have a Gridview with the quote request general informatin listed and have a template field created with a link button to databind to the formview quote details. the porblem comes in when after I click on the select linkbutton. the Formview loads right. Then Whe I try to click on the edit linkbuttin in the form view I have to click it twice to change the mode to edit.
here is the page code:
[Code]....
Here is the Codebehind:
[Code]....
I load some text from the database to display on the website. Search through the text and if the text contains links to pdfs documents etc I want to edit the link to point to the correct location.
I have already done it with images by editig the src andpoint the image to the correct location.
Regex regex = new Regex("src=(?:"|')?");
// replaces urls in <img> tag with corresponding unique ids
string body = regex.Replace(strMessage,"src=""+getVirtualImageRootRelative());
getVirtualImageRootRelative is a function I created which contains the address where the image is located.
im using gridview to read data from datasuorce(my access) and im editing data using 'enable editing' from smart tag(in design window .aspx), now i want to change the edit text: edit(i hav named it as edit) to 'view' for one particular user whose name:'sunil'?
this is my table(in my access layer and calling this data through datasource of gridview):
[code]....
I have a very simple question. How do I simply duplicate a page that has already been created?
View 1 RepliesConsider the following scenario.You have a Edit action (GET and POST) for an entity that multiple pages link into (GET EDIT). What is the best way of getting back to the page that linked to the edit action? Adding a returnTo url in the query?
Example, from MyCart/3 we have a edit product link
/Product/Edit/5?returnTo=MyCart/3 (but url encoded)
And from Producer/45 we have this link
/Product/Edit/5?returnTo=Producer/45
Is there a better way to do this?
I am facing a serious problem here.i developing a college project and in admission page there are a field student_code(in database ) which is manually auto generate but not unique.so I use like following.
My student code procedure ....
from my c# code mail is send to few people but one people getting the same copy twice. i am very confuse about this situation why only one people getting the email of same copy twice when he downloads email from outlook.
View 2 RepliesI am populating group from two different tables one by one. I have setup Group on "UserName" field which is exist in both the tables. Records are adding properly. But Group appearing twice with two different tables, How Can I merge 2 groups (which has grouped on same username) into 1 groups.
Find the Dulicate value from the array
int[] arr=new int[13]
{
1,1,2,6,7,7,8,0,9,7,6,3,4
};
When I click the Edit button in Gridview twice it'll always show the edit box or (textbox in gridview are editable)how to prevent that?
View 4 RepliesI have 2 listboxes, when i add a item retrieved from database to Listbox1, i need to select the item and bring it to listbox2. But i do not want to have same records added again. In my case, i cannot use the codes below
[Code]....
because the text displayed on listbox1 and after transferring to listbox2 are different. So i come out with a logic which is "if listbox2 does not contain the item value in listbox1 then populate listbox2". So i tried the codes below, but it is not working as there are errors
[Code]....
my ddl1 and ddl2 in update panel so i want to insert item in ddl using following condition. It is working fine but when you choose ddl2 more than one then it insert item every time meand duplicate value and populate ddl1 every time.
protected void DropDownList2_SelectedIndexChanged(object sender, EventArgs e)
{
if (DropDownList2.SelectedValue=="1" )
{
DropDownList1.Items.Insert(0, new ListItem("first", "1"));
DropDownList1.Items.Insert(1, new ListItem("Second", "2"));
DropDownList1.Items.Insert(2, new ListItem("Third", "3"));
}
else if (DropDownList2.SelectedValue == "2" )
{
DropDownList1.Items.Insert(0, new ListItem("first", "1"));
DropDownList1.Items.Insert(1, new ListItem("Second", "2"));
}
}
I am using following code for filling dropdown
[Code]....
Till here it is working properly, but when I add following line after loop, it added another name. Actually I want to show username selected for logged in username i.e. strFullName
[Code]....
The three Dropdowns filter based on what is selected, kind of like a cascading drop down but I want it to cascade down and up.
When the 3rd DD is changed it doesn't clear the DD of the 1 and 2 ... just adds to the DD.
[Code]....
