Forms Data Controls :: Does Simple Dynamic Data Fields Exist Using VWD10

Oct 17, 2010

I created this simple dynamic data form using Dreamweaver cs4, ASP VB technology and a MySQL Database: I love all of the extended functionality that VWD 10 provided, but the most important functionality for me is to be able to completely design a dynamic data table any way I want.

I noticed after researching extensively that the GridView, ListView and DetailsView templates still leave me very limited in what I can design. My question: is there a way for me to design a table in a details page with record placeholders that will be fetched from a master/detail page set?

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Forms Data Controls :: Get Values From Dynamic Fields In A For Loop - Autopostback And Comparing

Jan 31, 2011

I am dealing with dynamic fields in a for loop and now I need to retrieve the values that are being typed in the dynamic fields, any idea how can I do that? 2)also when I click the submit button, upon postback, the dynamic fields have gone missing, have been trying to slove that, but i did not, anyone knows how to deal with this? kinda urgent :x

3) and How do you compare the 2 dynamic fields? For eg: Im comparing the tbSch[i] to tbSch[i], so that the dates cannot be the same, am using a compare validator, but it throws me error that im comparing the same fields :) even though i change to ("tbSch" + i) for both, sorry Will provide my code snippet as follow :D tbNum is a textbox where user enter numbers and click generate

protected void btnGen_Click(object sender, EventArgs e)
{
for (int i = 0; i < Convert.ToInt32(tbNum.Text); i++)
{
// label and textbox needed
Label lblSch = new Label();
TextBox tbSch = new TextBox();
Label lblWsGrp = new Label();
DropDownList ddlWsGrp = new DropDownList();
CompareValidator cvSame = new CompareValidator();
cvSame.ID = "cvSame" + i;
cvSame.ErrorMessage = "Date cannot be the same";
cvSame.Operator = ValidationCompareOperator.NotEqual;
cvSame.Type = ValidationDataType.Date;
cvSame.Display = ValidatorDisplay.Dynamic;
cvSame.EnableViewState = true;
cvSame.ControlToValidate = (tbSch.ID);<<<<< what should be the value in here?
cvSame.ControlToCompare = (tbSch.ID);<<<<<<<<<< and here?
//schdule date
lblSch.ID = "lblSch" + i;
lblSch.Text = "Session Date : ";
lblSch.EnableViewState = true;
tbSch.ID = "tbSch" + i;
tbSch.Width = 210;
tbSch.Height = 27;
tbSch.EnableViewState = true;
//workshop grp
lblWsGrp.ID = "lblwsgrp" + i;
lblWsGrp.Text = "Workshop Group : ";
lblWsGrp.EnableViewState = true;
ddlWsGrp.ID = "ddlWsGrp" + i;
ddlWsGrp.Height = 27;
ddlWsGrp.Width = 210;
ddlWsGrp.EnableViewState = true;
ddlWsGrp.Items.Add("1");
ddlWsGrp.Items.Add("2");
//table to store data
TableRow trow = new TableRow();
TableRow trow2 = new TableRow();
//row1
TableCell tc1 = new TableCell();
TableCell tc2 = new TableCell();
TableCell tc3 = new TableCell();
TableCell tc4 = new TableCell();
//row2
TableCell tc5 = new TableCell();
TableCell tc6 = new TableCell();
TableCell tc7 = new TableCell();
TableCell tc8 = new TableCell();
TableCelltc9 = new TableCell();
tc1.Controls.Add(lblSch);
tc2.Controls.Add(tbSch);
tc3.Controls.Add(lblWsGrp);
tc4.Controls.Add(ddlWsGrp);
tc5.Controls.Add(space);
tc6.Controls.Add(CeSess);
tc7.Controls.Add(space);
tc8.Controls.Add(space);
tc9.Controls.Add(cvSame)
trow.Cells.Add(tc1);
trow.Cells.Add(tc2);
trow.Cells.Add(tc3);
trow.Cells.Add(tc4);
trow2.Cells.Add(tc5);
trow2.Cells.Add(tc6);
trow2.Cells.Add(tc7);
trow2.Cells.Add(tc8);
trow2.Cells.Add(t9);
this.table3.Rows.Add(trow);
this.table3.Rows.Add(trow2);
}
}

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Forms Data Controls :: Viewstate After Postback On Gridview With Dynamic Columns Emplate Fields?

Jan 13, 2010

My datasource is an ado data table that I have convert to a new data table so that each row in the original table is now a column with 1 row in my new table. I then bind the new datatable and create dynamic template fields with a text box where I bind the values. My problem is, when I try and retrieve the values changed by the user in the rowcommand event, the template columns no longer exists.

Does anyone know how i can retrieve these values? I've read over and over that you have to rebind the grid on each postback when you use dynamic templates, but I'm not sure how to do that and retrieve the values entered in the text boxes on the client side.

[Code]....

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Forms Data Controls :: GridView - Putting TemplateField Fields In Data Bound Fields?

Sep 26, 2010

I have a GridView, and I want Column1 to be equal to datatable data (filled by a SqlDataAdapter). Then I have two other fields by the SqlDataAdapter (first name, last name), and I want to have those two fields combined to form Column2. I have a TemplateField for my GridView that combines the first name and last name with Eval()'s, but the GridView places this combined field TemplateField and puts it as the first column.

How can I do this so that TemplateField can go in between fields that are databound?

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Web Forms :: Create Dynamic Fields To Search Data From Database

Jan 4, 2010

I would like to create dynamic fields to search data from Databbase, The interface should be as below:

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Aug 18, 2010

I am using TempleteFields for all columns in my GridView. In that columns I am using only some fields for customization but not all.

Is there any performance issue with Databound Fields vs Templete Fields in a GridView...?

Do I need to replace the remaining columns with Databound Columns instead of TempletField columns...?

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C# - Combining Multiple Fields In C# Dynamic Data Foreign Key Display?

Sep 30, 2010

I have two tables (Person and Location) In the Dynamic Data Site, when adding Location info, I am need to choose a person from the dropdown box which is populated via a FK. That dropdown box defaults to the field in "Person" that is titled "fname" which is first name, so it looks like "Jim" or "Steve".

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Would I do this inside a Field Template? Metadata? I'm kind of stuck on this.

If I look at the FieldTemplate for ForeignKey_Edit I see this:

[code]...

and it seems like I should be able to make something similar to "PopulateListControl" and use that instead, but I have no idea where this method even resides.

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Jul 9, 2010

I'm binding my object data source to a method that returns a list of ints (List<int>).

The object data source is being used by a DataList.

<asp:ObjectDataSource ID="objectDataSourceYears" runat="server" EnableCaching="true" CacheDuration="Infinite"
SelectMethod="GetYearsUnderArticles"
TypeName="Project.DAL.Services.UmbracoService"></asp:ObjectDataSource>

My question is:

How do i display the values of the ints. Normally, I would use DataBinder.Eval(Container.DataItem, "FieldName"), but what in this case, since the object itself is the value?

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I want to hide these fields just in insert pages but want to see them on the list pages, such as the createdAt column.

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Apr 19, 2010

I have developed an asp.net application ... I have a textbox where user will enter is name ... I need to check if the name is already exist in the database table column when ever user enter their name with out post back . If user exist mean it should show a msg user already exist .....

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Dec 3, 2010

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Jan 13, 2010

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Or This:Tel.
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Forms Data Controls :: GridView Not Updating / Created Simple Apps To Edit Data In An Access Database?

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I have created a simple application to edit data in an access database using gridview but its not working , the results are shown correctly , but when i click update nothing happens..

Here is my code

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<asp:TemplateField HeaderText="NAME" SortExpression="NAME">
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</EditItemTemplate>
<ItemTemplate>
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</asp:TemplateField>
<asp:BoundField DataField="FATHER_NAME" HeaderText="FATHER_NAME"
SortExpression="FATHER_NAME" />
<asp:BoundField DataField="MOTHER_NAME" HeaderText="MOTHER_NAME"
SortExpression="MOTHER_NAME" />
<asp:BoundField DataField="CLASS" HeaderText="CLASS" SortExpression="CLASS" />
<asp:BoundField DataField="gram" HeaderText="gram" SortExpression="gram" /
<asp:TemplateField HeaderText="Remark" SortExpression="Remark">
<EditItemTemplate>
<asp:DropDownList ID="PS" runat="server" SelectedValue='<%# Bind("Remark") %>'>
<asp:ListItem>PASS</asp:ListItem>
<asp:ListItem>FAIL</asp:ListItem>
<asp:ListItem>APPEARED</asp:ListItem>
<asp:ListItem>NOT APPEARED</asp:ListItem>
<asp:ListItem></asp:ListItem>
</asp:DropDownList>
</EditItemTemplate>
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Bind("Remark") %>'></asp:Label>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConflictDetection="CompareAllValues"
ConnectionString="<%$ ConnectionStrings:ConnectionString2 %>"
ProviderName="<%$ ConnectionStrings:ConnectionString2.ProviderName %>"
UpDatecommand = "update [REGULAR] set [NAME] = ?, [FATHER_NAME]=?, [MOTHER_NAME]=?, [CLASS]=?, [gram]=?, [Remark]=? where [id] = ?"
SelectCommand="SELECT [id], [NAME], [FATHER_NAME], [MOTHER_NAME], [CLASS], [gram], [Remark] FROM [REGULAR] WHERE (([CLASS] = ?) AND ([SCHCD] = ?))">
<SelectParameters>
<asp:ControlParameter ControlID="DropDownList3" Name="class"
PropertyName="SelectedValue" Type="String" />
<asp:ControlParameter ControlID="DropDownList1" Name="schcd"
PropertyName="SelectedValue" Type="String" />
</SelectParameters>
</asp:SqlDataSource>

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Jul 28, 2010

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Oct 26, 2010

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[Code]....

When i bind data to this grid view, i get an error saying column "PM 2" was not found. For some reason, the program is dropping the .5 from the column name. I am exploring the possibility of replacing the number with alphabets only but this may not be possible as the end user may not find it user friendly. Is there a way for me to get around this problem? I get a similar problem with B(a)p, it drops everything after the B. Any ideas on how to get the gridview to bind column names with special chars in it?

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working example to map fields with a select query and with an update .

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[Code]....

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Jun 17, 2010

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Dec 8, 2010

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Form ID
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Associate Name
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End Date
Form Status
1234
5000187
Stan Marsh1
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11/30/2010
Approved
1234
5000187
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11/16/2010
11/30/2010
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1234
5000187
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Approved

As you can see, in the first row of data, a "1" has been moved from the Start Date column to the Associate Name column. Because this is a databind I don't see how this is even possible. I'm just curious if this is a known issue or just some random fluke. Here is the relevant code:

[Code]....

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Oct 29, 2010

I am using gridview to display some columns with autogenerate column as 'true' and not added boundfields,headers.

And i am used stored preocedure for data source in gridview and i used dataset for gridview databind.

The gridview columns comes dynamically for each time.

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Jun 15, 2010

I'm exploring ASP.net. I have created a FormView based on Linq Data Sources. There are several fields in my datasource that are either future or archaic.

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Jan 27, 2011

I'm trying to retrieve all the data in the fields of the selectedRow in my gridview. Meaning that i get every field into separated values.

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Forms Data Controls :: Adding Dynamic Button To Dynamic Table

Aug 10, 2010

I have a dynamic Table which contain 8 rows and 8 Colums

Table t = new Table();
TableRow rr = new TableRow();
TableCell cc = new TableCell();
and in the each Cell CC I add a dynamic Button(Or Linkbtn)
LinkButton LB1 = new LinkButton();
LB1.Text = "AM";
LB1.ID ="Link1";
cc.Controls.Add(LB1);
rr.Cells.Add(cc);
LB1.Click += new EventHandler(LB1_Click);
t.Rows.Add(rr);

i have a table with 8 rows , 8 colums and each cell contain a LinkButton (which diffrent in IDs) I want to add Lable in the same cell of this LinkBtn(LB1) which it clicked but I cann't What shoud I write here?

void LB1_Click(object sender, EventArgs e)
{
// throw new NotImplementedException();
}

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Jul 17, 2010

I have a gridview that is populating from a SQL DB and working fine. However, based upon certain data I find in fields in the SQL table, I want to place a 'n' or a 'y' in extra columns in the gridview that I am assuming need to be templatefields. My thought was I could maybe add 8 template columns and then I could put a 'y' in the appropriate column based upon the data I find the table. For the life of me, I cannot figure out how to do this. I want to do this at rowdatabound time ( i think) but I just cannot find out how to, in my code, put that 'y' in the columns. Is this the right way to do this or do I need to do it another way? How do I get that 'y' in the proper column?

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Forms Data Controls :: Creating A Single Item From Two Data Fields In A HYPERLINK Control Within A Repeater...

Jun 22, 2010

I am trying to use a repeater control that will display a hyperlink control. For the text of that Hyperlink control I would like to concatenate to fields from my data source (lets say First Name and Last Name). How would I do this appropriately for the Hyperlink control within an ItemTemplate?

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