{"id":58,"date":"2014-07-28T11:54:06","date_gmt":"2014-07-28T11:54:06","guid":{"rendered":"http:\/\/mairwa.com\/wordpress\/?p=58"},"modified":"2014-07-28T11:54:06","modified_gmt":"2014-07-28T11:54:06","slug":"how-to-pass-value-from-view-to-controller","status":"publish","type":"post","link":"http:\/\/mairwa.com\/wordpress\/?p=58","title":{"rendered":"how to pass value from view to controller"},"content":{"rendered":"

ASP.Net MVC How to pass data from view to controller<\/p>\n

>>To viewModels that passed data from controller to view. \u00a0<\/strong><\/p>\n

public class ReportViewModel { public sring Name {get;set;} }<\/p>\n

and in your Get Action,<\/p>\n

public actionresult report(){ return view(new reportviewmodel()); }<\/p>\n

and view must be strongly typed to reportviewmodel<\/p>\n

@model ReportViewModel<\/p>\n

@using(Html.BeginForm())<\/p>\n

{ Name:@Html.TextBoxFor(s=>s.name)<\/p>\n

<input type=”submit” value=”Generate report” \/> }<\/p>\n

HttpPost action method<\/p>\n

[HttpPost]<\/p>\n

public actionresult report(reportviewmodel model) { }<\/p>\n

>>or simply we can do this without POCO Classes(ViewModels)<\/strong><\/p>\n

@using(Html.BeginForm())<\/p>\n

{ \u00a0\u00a0 <input type=”text” name=”reportName” \/><\/p>\n

<input type=”submit” \/> }<\/p>\n

and in HttpPost action, use a parameter with same name as the textbox name.<\/p>\n

[HttpPost] public ActionResult Report(string reportName)<\/p>\n

{ \u00a0 \/\/check for reportName parameter value now \u00a0 \/\/to do : Return something }<\/p>\n

—–through Javascript<\/strong><\/p>\n

public void<\/span><\/span><\/span> GetExcel(<\/span><\/span>string<\/span><\/span><\/span> FileName)<\/span><\/span><\/p>\n

{<\/p>\n

\/\/ DataTable dt = (DataTable)Session[“ExcelData”];<\/span><\/span><\/span><\/p>\n

var<\/span><\/span><\/span> DtReport = Session[<\/span><\/span>“ExcelData”<\/span><\/span><\/span>] <\/span><\/span>as<\/span><\/span><\/span>DataTable<\/span><\/span><\/span>;<\/span><\/span><\/p>\n

MemoryStream<\/span><\/span><\/span> stream = <\/span><\/span>null<\/span><\/span><\/span>;<\/span><\/span><\/p>\n

string<\/span><\/span><\/span>[] ExcelArray = <\/span><\/span>null<\/span><\/span><\/span>;<\/span><\/span><\/p>\n

switch<\/span><\/span><\/span> (FileName){}<\/span><\/span><\/p>\n

}<\/p>\n

—In view<\/p>\n

@model UIModel.<\/p>\n

 <\/p>\n

ProjectCostViewModel<\/span><\/span><\/span><\/p>\n

@{ViewBag.Title =“Project Cost Report”<\/span><\/span><\/span>;<\/span><\/span><\/p>\n

Layout =“~\/Views\/Shared\/_Layout.cshtml”<\/span><\/span><\/span>;<\/span><\/span><\/p>\n

}<\/p>\n

 <\/p>\n

 <\/p>\n

script<\/span><\/span><\/span>type<\/span><\/span><\/span>=”text\/javascript”><\/span><\/span><\/span><\/p>\n

function<\/span><\/span><\/span> getTextBoxContent() {<\/span><\/span><\/p>\n

if<\/span><\/span><\/span> ($(<\/span><\/span>“#TxtRounds”<\/span><\/span><\/span>).val() > <\/span><\/span>“0”<\/span><\/span><\/span>) {<\/span><\/span><\/p>\n

var<\/span><\/span><\/span> FileName = <\/span><\/span>“ProjectCostTotalRound”<\/span><\/span><\/span>;<\/span><\/span><\/p>\n

\/\/window.location = “\/Report\/GetExcel?FileName=” + FileName + “&Round=” + $(“#TxtRounds”).val();<\/span><\/span><\/span><\/p>\n

window.location = appPath+<\/p>\n

 <\/p>\n

“\/Report\/GetExcel?FileName=”<\/span><\/span><\/span> + FileName + <\/span><\/span>“&Round=”<\/span><\/span><\/span> + $(<\/span><\/span>“#TxtRounds”<\/span><\/span><\/span>).val();<\/span><\/span><\/p>\n

 <\/p>\n

}<\/p>\n

 <\/p>\n

 <\/p>\n

else<\/span><\/span><\/span> {<\/span><\/span><\/p>\n

alert(<\/p>\n

 <\/p>\n

“Please input at least one round free”<\/span><\/span><\/span>);<\/span><\/span><\/p>\n

}<\/p>\n

}<\/p>\n

script<\/span><\/span><\/span>><\/span><\/span><\/span><\/p>\n

@ using<\/span><\/span><\/span> (Html.BeginForm(<\/span><\/span>“ProjectCostList”<\/span><\/span><\/span>, <\/span><\/span>“Report”<\/span><\/span><\/span>, <\/span><\/span>FormMethod<\/span><\/span><\/span>.Post, <\/span><\/span>new<\/span><\/span><\/span> { @class = <\/span><\/span>“form-horizontal”<\/span><\/span><\/span>, role = <\/span><\/span>“form”<\/span><\/span><\/span> }))<\/span><\/span><\/p>\n

{<\/p>\n

<<\/p>\n

 <\/p>\n

 <\/p>\n

div<\/span><\/span><\/span>id<\/span><\/span><\/span>=”divTCostReport”><\/span><\/span><\/span><\/p>\n

@Html.TextBox(<\/p>\n

 <\/p>\n

“TxtRounds”<\/span><\/span><\/span>, (<\/span><\/span>string<\/span><\/span><\/span>)ViewBag.TxtRounds, <\/span><\/span>new<\/span><\/span><\/span> { @onkeypress = <\/span><\/span>“return OnlyNumeric(event);”<\/span><\/span><\/span> })<\/span><\/span><\/p>\n

<<\/span><\/span><\/span>br<\/span><\/span><\/span>\/><\/span><\/span><\/span><\/p>\n

<<\/span><\/span><\/span>a<\/span><\/span><\/span>href<\/span><\/span><\/span>=”#”<\/span><\/span><\/span>onclick<\/span><\/span><\/span>=”<\/span><\/span><\/span>getTextBoxContent();<\/span><\/span>“><\/span><\/span><\/span>Total Cost Report<\/span><\/span><\/<\/span><\/span><\/span>a<\/span><\/span><\/span>><\/span><\/span><\/span><\/p>\n

<\/<\/span><\/span><\/span>div<\/span><\/span><\/span>><\/span><\/span><\/span><\/p>\n

}<\/p>\n

If we want to post to another controller, you may use this overload of the BeginForm method.<\/strong><\/p>\n

@using(Html.BeginForm(“Report”,”SomeOtherControllerName”))<\/p>\n

{ \u00a0\u00a0 <input type=”text” name=”reportName” \/> \u00a0\u00a0 <input type=”submit” \/> }<\/p>\n","protected":false},"excerpt":{"rendered":"

ASP.Net MVC How to pass data from view to controller >>To viewModels that passed data from controller to view. \u00a0 public class ReportViewModel { public sring Name {get;set;} } and in your Get Action, public actionresult report(){ return view(new reportviewmodel()); } and view must be strongly typed to reportviewmodel @model ReportViewModel @using(Html.BeginForm()) { Name:@Html.TextBoxFor(s=>s.name) <input type=”submit” value=”Generate report” \/> }… Read more →<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-58","post","type-post","status-publish","format-standard","hentry","category-c-vb","xfolkentry"],"_links":{"self":[{"href":"http:\/\/mairwa.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/58","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/mairwa.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/mairwa.com\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/mairwa.com\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/mairwa.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=58"}],"version-history":[{"count":0,"href":"http:\/\/mairwa.com\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/58\/revisions"}],"wp:attachment":[{"href":"http:\/\/mairwa.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=58"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/mairwa.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=58"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/mairwa.com\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=58"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}