stringbuilder in mvc

sourabh choubey

10y2.7k.NET

i have to dynamically add label and textbox  from database.Supppose i have table expenses such that it has two value like.id and expenses.if there is five no of expenses in database than there will be five labels and their corrosponding textbox.now how to bind this using stringbuilder and passing to view

3 Replies

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Francis Susaimichael10y ago
Accepted answer
I guess you want to create as much as label and text boxes based on the rows available in the table. If so, you action method is some thing look like this:
publicActionResultIndex()
{
//GetthedatafromDBandstoreitinanyobjectlikedatatable
Datatabledt=getDB();
//storetherecordcountinviewbag
ViewBag.NoOfRows="10";
returnView("YourViewName",dt);
}
Then in your view you can use the datatable as model and get the viewbag value and create that much rows like below:
@modelSystem.Data.Datatable
>
<html>
<head>
<metaname="viewport"content="width=device-width"/>
<title>Hometitle>
head>
<body>
@{
intnoofrows=ViewBag.NoOfRows;
}
@for(inti=0;i<noofrows;i++)
{
<lableid='lab+@i'>@model.rows[i]["yourcolname"]lable>
<inputtype="text"id="txt+@i"value="model.rows[i]["yourcolname"]"/>
}
body>
html>
sourabh choubey10y ago
i am giving u both view and controller page .I am a beginner in mvc please help me
sourabh choubey10y ago
hey i have a problem .My problem is that i have a view page which have already model .It is possible for a single view multiple modle if it is possible than please help me to come over from the problem