gridview

Can't Find Controls in GridView on Dynamic Controls

非 Y 不嫁゛ 提交于 2019-12-20 05:54:24
问题 I have a gridview where I add textboxes to everycell on runtime. However, I can't seem to access those controls using findcontrol Here is how I add the textboxes to the gridview: If e.Row.RowType = DataControlRowType.DataRow Then For i = 1 To e.Row.Cells.Count - 1 Dim txtSchedule As New TextBox() txtSchedule.ID = "txtSchedule" & i.ToString e.Row.Cells(i).Controls.Add(txtSchedule) Next End If When I go to find the controls it says they are Nothing : GridView1.Rows(0).Cells(cellindex)

GridView's UpdateMethod not firing

怎甘沉沦 提交于 2019-12-20 05:38:51
问题 I've got a GridView that I bind to a ObjectDataSource programmatically, like: ObjectDataSource risks = new ObjectDataSource("Risks", "RetrieveProjectRisk"); risks.TypeName = "Promanto.ProjectRisks"; risks.DataObjectTypeName = "Promanto.ProjectRisk"; risks.SelectMethod = "RetrieveProjectRisk"; risks.DeleteMethod = "DeleteProjectRisk"; risks.InsertMethod = "AddProjectRisk"; risks.UpdateMethod = "UpdateProjectRisk"; risks.SelectParameters.Add("WhereClause", TypeCode.String, "ProjectID ='PR0002'"

I have a 2d (n x n) string array in C#, how do I get it ouputted to a webpage dynamically (Tried DataTables/Binding, etc…)

跟風遠走 提交于 2019-12-20 05:28:33
问题 I have an n by n String array that needs to be outputted to a web page, I have found some solutions that require many many (read: many) lines of code (usually converting it to a DataTable then binding to a GridView). And almost all of these solutions will not even work for the dynamic nature of my arrays (I do not know ahead of time how many columns and rows are going to be generated, nor the names of the columns: it's user controlled). I find this to all of these solutions to be somewhat

Dynamically add HyperLink in GridView

徘徊边缘 提交于 2019-12-20 05:10:10
问题 I have two types of code: 1st: <Columns> <asp:TemplateField> <ItemTemplate> <asp:HyperLink runat="server" Text="Скачать объект" NavigateUrl='<%#"objects/" + Eval("Идентификатор") %>'></asp:HyperLink> </ItemTemplate> </asp:TemplateField> </Columns> works normal. But TemplateField showed everytime. 2nd TemplateField templField = new TemplateField(); HyperLink hypLink = new HyperLink(); hypLink.NavigateUrl = "<%#\"objects/\" + Eval(\"Идентификатор\") %>"; hypLink.Text = "Скачать объект";

Android 2.1: How to zoom in/out and scroll on a GridView

倖福魔咒の 提交于 2019-12-20 04:55:16
问题 BACKGROUND: My working app contains a GridView with 5 rows of 11 columns with an overridden adapter for display. It works great for my needs with a large display tablet. After porting to a small scale smartphone, I realize that the grid is unusable, due to its small size. Rather than implement landscape orientation I've decided to use a zoom function. QUESTION: What is the best way to implement the following 2 basic functions: Zoom (allow zoom between 100 and 400%) and Scroll (up/down/right

Adding ArrayList Objects to GridView in Android

一笑奈何 提交于 2019-12-20 04:53:05
问题 Hello I'm working on a project where I have to insert each object of type "Person" in an ArrayList of type "Person" to a Gridview in eclipse android. My intentions are to display a picture along with the Person's name (similar to Instagram). Here's what I have tried so far but this doesn't seem to work as I want it to and hard to understand. Do yall have any better solutions? ArrayList<Person> dbPersons = dop.getPersons(dop); //This is where I populate my list int[] imageId = { R.drawable

Gridview filtering using textbox in asp.net

筅森魡賤 提交于 2019-12-20 04:46:34
问题 i want to know as how to search or filter records in a gridview dynamically based on the character(s) entered on a textbox. What is the best way to achieve this? Any sample codes or examples will be really helpful. 回答1: The trick here is to make databind only when the text change on the search box, but you must always set the datasource select command code . So you add a text box, and a button that say, submit, and you have the following: OnPageLoad -> if(SearchContron.Text.Length > 0)

How to give space between gridview in through java

ぐ巨炮叔叔 提交于 2019-12-20 04:37:26
问题 How do i get perfect aligning between the gridView items, i have added the gridview using java and it's base adapter is set in which i added the image and textview. Xml Code: <android.support.v7.widget.CardView android:layout_width="180dp" android:layout_height="200dp" android:layout_margin="5dp" android:orientation="vertical" app:cardCornerRadius="5dp" app:cardElevation="5dp"> <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical

Using Dropdownlist in a gridview Asp.Net?

大城市里の小女人 提交于 2019-12-20 04:34:45
问题 I want to use a dropdownlist on a gridview... I have the following code from asp.net <asp:GridView ID="grdvEventosVendedor" runat="server" AllowPaging="True" AutoGenerateColumns="False" CellPadding="4" DatakeyNames="idCita" EmptyDataText="No Hay Eventos Para Este Vendedor" ForeColor="#333333" GridLines="None" AllowSorting="True" onpageindexchanging="grdvEventosVendedor_PageIndexChanging" onrowcommand="grdvEventosVendedor_RowCommand" onsorting="grdvEventosVendedor_Sorting" CellSpacing="1"

How can I UPDATE specific GridView columns based on a CheckBox in one column

不打扰是莪最后的温柔 提交于 2019-12-20 04:13:58
问题 My GridView has an "Active" CheckBox, to indicate whether the record is active or not. It's just a flag, a bit value in the database. I need to UPDATE the "ActivatedBy" and "DeactivatedBy" fields when a user checks or unchecks the CheckBox (in edit mode). I'm currently updating the "UpdatedBy" field every time a row is updated, filling it with @UserName. But, I don't know how to programatically update either the ActivatedBy or DeactivatedBy fields only when the CheckBox is checked or