Questions on UI for ASP.NET MVC Forum

1 answer

92 views

Batch Editing Grid input doesn't have kendo style

I define a batch editing grid with the wrapper ASP.NET MVC, exactly like the demo : http://demos.telerik.com/aspnet-mvc/grid/editing

But the result is different. Fields that appear when editing a cell are not kendo widget.

By example, the unit price field is a simple input tag with the class "text-box". It's not a kendo widget numerictextbox.

I make a sample project with exactly the same file editing.cshtml.

Grid

answered on 17 Mar 2016

1 answer

222 views

Grid undefined after submit of Ajax.BeginForm

I have a form of 3 grids. One is an editable (Incell) form, one is a standard grid with ajax data binding, and the last one is a grid that has a droppable area from which rows from the second grid are dropped from. After form submission, the first grid works fine, but the other two fail - the drag/drop stops working and the ajax data binding fails as well. It appears that after the form is being replaced (InsertionMode = InsertionMode.Replace), the grid is not recognized in the document.ready javascript function.

Ajax Form syntax:
@using (Ajax.BeginForm("AddCustomer","CustomerMaintenance", new AjaxOptions()
{
HttpMethod = "Post",
UpdateTargetId = "modal-content",
OnSuccess = "OnCustomerAddSuccess",
OnFailure = "OnCustomerAddFailure",
OnBegin = "return CompileStuff();",
OnComplete = "$('.modal-dialog').hideLoading();",
InsertionMode = InsertionMode.Replace
}, new {@id = "AddCustomerForm"}))

Second grid:
@(Html.Kendo().Grid<UserCustomerItem>()
.Name("userCustomerListGrid")
.Scrollable(scoll => scoll.Enabled(true))
.HtmlAttributes(new { style = "height:100%;" })
.Columns(columns =>
{
columns.Bound(uc => uc.UserId).Hidden(true);
columns.Bound(uc => uc.FullName);
})
.DataSource(ds => ds
.Ajax()
.PageSize(100)
.Read(r => r.Action("GetUserListForDataSource", "CustomerMaintenance").Data("getSelectedDataSourceId"))
)
)

Third Grid:
@(Html.Kendo().Grid(Model.ExplicitUserCustomerItemList)
.Name("selectedUserCustomerListGrid")
.Scrollable(scoll => scoll.Enabled(true))
.HtmlAttributes(new { style = "height:100%;" })
.Columns(columns =>
{
columns.Bound(uc => uc.UserId).Hidden(true).ClientTemplate("<input type='hidden' name='ExplicitUserCustomerItemList[#=getUserCustomerIndex(data)#].UserId' value='#=UserId#' />");
columns.Bound(uc => uc.FullName).ClientTemplate("<input type='hidden' name='ExplicitUserCustomerItemList[#=getUserCustomerIndex(data)#].FirstName' value='#=FirstName#' /> " +
"<input type='hidden' name='ExplicitUserCustomerItemList[#=getUserCustomerIndex(data)#].LastName' value='#=LastName#' />" +
"#=FullName#"); ;
columns.Command(command => command.Destroy()).Width(100);
})
.Events(e => e.Remove("onRemoveSelectedUserCustomer"))
.DataSource(ds => ds
.Ajax()
.Destroy("DestroyDummy", "CustomerMaintenance")
.Model(model =>
{
model.Id(p => p.UserId);
model.Field(p => p.FirstName);
model.Field(p => p.LastName);
model.Field(p => p.FullName);
})
.ServerOperation(false)
)
)

Document Ready Function:
$(document).ready(function () {
userCustomerListGrid = $("#userCustomerListGrid").data("kendoGrid");
selectedUserCustomerListGrid = $("#selectedUserCustomerListGrid").data("kendoGrid");
$('#DataSourceId').change(function () {
userCustomerListGrid.dataSource.read();
selectedUserCustomerListGrid.dataSource.data([]);
selectedUserCustomerListGrid.dataSource.read();

....
}
}

Per another forum post, I made the userCustomerListGrid and the selectedUserCustomerListGrid global vars.
After form submission (inconsistent but most of the time), those two variables are undefined.
Do you know why this would be?
Thanks in advance.

Grid

answered on 17 Mar 2016

3 answers

293 views

Grid Columns offset to the left by one

I am trying to create a grid that has 5 static parent categories that when expanded will use AJAX to show the data within those categories. Since the categories are static I just create a model, with a Name and Type property, in the controller action and bind them directly to the grid

@(Html.Kendo().Grid(Model.Categories)

.Name("CategoryGrid")

.Columns(c =>

{

c.Bound(b => b.Name);

c.Bound(b => b.Type);

})

.ClientDetailTemplateId("result-template")

)

<script id="result-template" type="text/kendo-tmpl">

@(Html.Kendo().Grid<ChildClass>()

.Name("#=Name#_child")

.Columns(c =>

{

c.Bound(b => b.ID);

c.Bound(b => b.Description);

})

.DataSource(ds => ds

.Ajax()

.PageSize(20)

.Read(r => r.Action("ChildSearch", "Search", new { Type = "#=Type#" }))

)

.Pageable()

.Selectable()

.ToClientTemplateId()

)

</script>

I unfortunately can't share a screen shot as my dev box doesn't have an internet connection today, but the result is all the columns of the parent grid are offset to the left by 1.

The values for the Name column and an empty header appears in the first column.

The values for Type and the header "Name" appears in the second column.

A blank view, meaning the row styles cut off at the right end of the 2nd column, and the header "Type" appear in the third column.

So my question would be: Why is this happening?

Thanks

Grid

answered on 16 Mar 2016

1 answer

114 views

PivotGrid / Export to Excel

Hi

I just playing arround with the PivotGrid, and asking me, if it possible to change the style of the excel export. The cell are allways grey, if I change the background color in the stylesheet to red, then in the browser it changed to red, but in de excel not.

Is it possible to change that? I couldn't find out in a short time.

regards

General Discussions

answered on 16 Mar 2016

1 answer

119 views

Deferred object in remove

Hi,

I've run into a bit of a snag within the onRemove javascript method. We have a custom confirm dialog in our application and I'd like to trigger that when removing files from the upload, there does not seem to be any support in the remove method for deferred objects. I'm just not sure how I can proceed. Should I try to override the click function on the remove button so it triggers a different method that then triggers the remove event of the actual upload control? Is there a way to bypass the javascript onRemove, but still process the rest of the remove logic? Is it possible to have the remove workflow delay until my deferred dialog box has completed?

Thanks,

Kevin

Upload

answered on 16 Mar 2016

4 answers

1.5K+ views

Modal Window with Grid

Hi,

I want a grid that has a button that opens a window that contains a grid that allows you to select a value for the parent grid

@(Html.ISGrid<Core.Data.Models.AttributeSourceSEModel>()

.Name("grid")

.Columns(columns =>

{

columns.Command(command => command.Custom("pick").Click("pickAttribute")).Width(50);

columns.Bound(p => p.AttributeSourceID).Width(200);

columns.Bound(p => p.Description).Width(200);

columns.Bound(p => p.SourceDataColumnName).Width(200);

columns.Bound(p => p.AttributeDefinitionID).Width(200);

columns.Bound(p => p.AttributeDefinitionName).Width(200);

columns.Bound(p => p.AttributeReportingGroupName).Width(200);

columns.Bound(p => p.AttributeHeaderName).Width(200);

columns.Bound(p => p.Name).Width(200);

//columns.Bound(p => p.AttributeSourceDatabaseID).Width(200);

columns.ForeignKey(p => p.AttributeSourceDatabaseID, (System.Collections.IEnumerable)ViewBag.AttributeSourceDatabase, "ID", "Name")

.Title("Database").Width(150);

columns.Bound(p => p.TableName).Width(200);

columns.Bound(p => p.SurveyEntityIDColumnName).Width(200);

columns.Bound(p => p.FilterColumnName).Width(200);

columns.Bound(p => p.FilterColumnValue).Width(200);

columns.Bound(p => p.Filter2ColumnName).Width(200);

columns.Bound(p => p.Filter2ColumnValue).Width(200);

columns.Bound(p => p.LastUpdatedDateColumnName).Width(200);

columns.Bound(p => p.RecommendedBatchSize).Width(200);

columns.Bound(p => p.VeracitySourceID).Width(200);

columns.Bound(p => p.VerificationTypeID).Width(200);

columns.Bound(p => p.VerificationTypeUnits).Width(200);

columns.Bound(p => p.IsInUse).Width(200);

columns.Bound(p => p.AttributeDataLogCount).Width(200);

columns.Command(command => command.Destroy()).Width(172);

})

.ToolBar(toolbar =>

{

toolbar.Create();

toolbar.Save();

toolbar.Excel();

})

.Editable(editable => editable.Mode(GridEditMode.InCell).CreateAt(GridInsertRowPosition.Bottom))

.Pageable()

.Groupable()

.Sortable()

.Scrollable()

.Filterable()

.DataSource(dataSource => dataSource

.Ajax()

.PageSize(20)

.Batch(true)

.Events(events => events.Error("error_handler"))

.Model(model =>

{

model.Id(p => p.AttributeSourceID);

model.Field(p => p.AttributeDefinitionName).Editable(false);

})

.Create(update => update.Action("Create", "AttributeSourceSE"))

.Update(update => update.Action("Update", "AttributeSourceSE"))

.Destroy(update => update.Action("Destroy", "AttributeSourceSE"))

.Read(read => read.Action("Read", "AttributeSourceSE", new { attributeSourceDatabaseID = @Request["AttributeSourceDatabaseID"] }))

)

@(Html.Kendo().Window()

.Name("AttDef")

.Title("Attribute Definition")

.Visible(false)

.Modal(true)

.Draggable(true)

.Content(

Html.ModalGrid<Core.Data.Models.AttributeDefinitionModel>()

.Name("attgrid")

.Events(events => events.Change("Grid_OnRowSelect"))

.Columns(columns =>

{

columns.Bound(p => p.Name);

columns.Bound(p => p.AttributeReportingGroupName);

columns.Bound(p => p.AttributeHeaderName);

columns.Bound(p => p.AttributeDefinitionID).Hidden(true);

})

.DataSource(dataSource => dataSource

.Ajax()

.PageSize(20)

.Batch(true)

.Events(events => events.Error("error_handler"))

.Model(model =>

{

model.Id(p => p.AttributeDefinitionID);

})

.Read(read => read.Action("ReadNameOnly", "AttrDef", new { AttributeReportingGroupID = @Request["AttributeReportingGroupID"] }))

)

.ToHtmlString()

)

.Width(500)

.Height(500)

)

<script type="text/javascript">

function pickAttribute(e) {

window.grid = $("#grid").data("kendoGrid");

window.dataItem = window.grid.dataItem($(event.srcElement).closest("tr"));

var wnd = $("#AttDef").kendoWindow({

title: "Attribute Definition",

actions: ["Minimize", "Maximize", "Close"],

visible: false,

modal: true,

close: onClose

}).data("kendoWindow");

wnd.center();

wnd.open();

resizeGrid();

}

Grid_OnRowSelect = function (e) {

alert('onChange');

}

function onClose()

{

alert('close');

}

function resizeGrid() {

var gridElement = $("#attgrid");

var dataArea = gridElement.find(".k-grid-content");

var newHeight = gridElement.parent().innerHeight() - 2;

var diff = gridElement.innerHeight() - dataArea.innerHeight();

gridElement.height(newHeight);

dataArea.height(newHeight - diff);

}

</script>

It is working up to the point where the window opens, but I cannot click on the child grid to return values to the parent grid.

The columns on the parent grid are read only. How do I update them in javascript?

Grid

answered on 16 Mar 2016

1 answer

48 views

Series Color With Shaded and lines

We use "Bar chart with Multi Axis", we have a scenario to distinguish the series with different color but we need a color like "Shaded with line" color.

How we can do this.

For your reference, I attached the screen shot.

Chart

answered on 15 Mar 2016

3 answers

1.0K+ views

Edit/Delete buttons in toolbar, not at each row

Having the edit/delete buttons at each row is very space inefficient. I would like to be able to:

Be able to select a row.
Click the Edit or Delete buttons which are at the top (or bottom) of the grid next to the Add New button.
Have check boxes at each row so I can multi-select and delete more than one row at a time.

Does anyone have sample code showing this working before I have to dig in an re-invent this wheel myself?

Thanks,

Brad

Grid

answered on 15 Mar 2016

1 answer

114 views

_Layout.cshtml modifications

Is there any documentation for the logic how the update wizard modifies the _Layout.cshtml?

After the update the file is always messed up and needs to be reverted. If I can consider some logic from your side it would take a pain away :-)

Installer and VS Extensions

answered on 15 Mar 2016

1 answer

87 views

Cancel a Form save what about the grid ?

I have a form that consist of textboxes AND a grid
The model that I use for the form has properties for the textboxes and a List<MyGridmodel> for the grid.
What is the best way to implement the follow scenario?
I add a record to my grid but after that I click cancel on the form.

So the added record for the grid needs to be canceled,

Anyone ?

Grid

answered on 14 Mar 2016