MVC :: Multiple Repositories And Save DB Function
May 3, 2010
I have a few repositories in my project. All repositories inherit from an abstract interface repository containing the public datacontext variable and a Save function for the entire DB.
In my controllers I want to make changes to the the db and in one of my functions I'm working with two different repositories. Calling the Save function on each of the repositories I'm using can cause a situation in which one of the calls to Save succeeds and and the other fails resulting in a need of rolling back the changes of the Save function that failed.
What is the best way to work against multiple repositories and access to the DB to avoid such a situation?
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Csharp Code:
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Mar 9, 2011
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if(...)
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[Code]....
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[Code]....
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Using asp.net 3.5 c#.
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[Code]....
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[Code]....
Multiple upload and save to database..
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For i As Integer = 0 To Request.Files.Count - 1
Dim PostedFile As HttpPostedFile = Request.Files(i)
If PostedFile.ContentLength > 0 Then
Dim FileName As String = System.IO.Path.GetFileName(PostedFile.FileName)
PostedFile.SaveAs(Server.MapPath("Files") + FileName)
End If
Next
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<span style ="font-family:Arial">Click to add files</span>
<input id="Button1" type="button" value="add" onclick = "AddFileUpload()" />
<br /><br />
<div id = "FileUploadContainer">
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[code]....
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String SQLText = "SELECT Field1, COUNT(*) AS RecordCount FROM GetDecileTable('WHERE
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(''WHERE ClientID = @ClientID AND LocationName = @LocationName '',10)',
N'@ClientID int,@LocationName nvarchar(20)',
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Code:
dim s as string
s &="Good day" & "<br/>"
s &="aspfun"
In label, it displays like below which I want:
Good day
aspfun
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Good day <br/> aspfun
How to code for carriage return/line feed to works in both way?
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I want to enter multiple contacts in a web form. That is..if a click on any "Add" button, it should display another textbox to enter, after it shold save multiple contacts to the database...
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Second Textbox i enter 3,
Third Textbox i enter 5
after button click i want to store
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A1C1,A1C2,A1C3,A1C4,A1C5 as per Third Textbox i enter 5
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I have the following code which toggles the visibility of one of a pair of DropDownLists based on the selected radio button. This code works but my problem is that I have several sets of controls just like this on a single form. How can I use a single JavaScript Toggle() function, irrespective of the ID of the RadioButtonList that triggered it?
function Toggle()
{
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var selected;
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{
if (inputs[i].checked)
{
selected = inputs[i];
break;
}
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div2.style.display = 'block';
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else
{
div1.style.display = 'block';
div2.style.display = 'none';
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}
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