I have 3 text boxes where a user can enter numbers. How do I dynamically add the 3 text boxes and show the sum as a label. I also need to make sure that the user is entering numbers. I am using c# and new to .net programming.
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I hope this is in the right sections....if not please feel free to move it. Does anyone here have examples of how to create multiple text boxes dynamically based on a search result? For example A table has 5 rows. how do I output to the screen 5 text boxes? and then get their details later? (so in a week if there are 15 rows in the table , then 15 text boxes are output) also what would be a good search term on Google for this so I can try and find other examples as the search terms i was using returned zip
View 20 RepliesI am trying to figure out how to get the text value from each textbox on a page that has a dynamically created number of text boxes. I need to store that value in a database row. I guess what i need is to be able to store the text box values in a collection or arrary of some sort and then be able to use textbox(i).value or something of that nature. Not really sure where to begin.
View 5 RepliesI have an asp page with a textboxes, labels and other controls. I cannot get the .text to change in any of these controls. I click on button which I execute code that I expect to update the text but it doesn't work. Something like Textbox1.text = "Hello" Are there page level properties/settings I should look at? I am perplexed an looking for a place to start. I will provide more information as needed. I just don't know where to start.
View 3 Repliesi have a text box with a large amount of text is it possible to enable paging in the text box and force it to split the text between multiple pages
View 5 Replieshow to display text box dynamically using c#
View 2 RepliesHow to Add a DIV dynamicly and set its innerHTML or text if request.QueryString("admin_delete_design") != "" then
View 2 RepliesI have a simple user control which contains a textbox and a dropdownlist. I need to add this control multiple times to my page then save the details to my db, validating each control. When they re-enter my page I need to load the user control for each record in the db populated with the data they entered. They can then edit the data, delete the row or add new rows.
I'm trying to find the cleanest most efficient way to accomplish this. I realise I would need to re-add the user controls after each postback re-populating the data. Would the best way be to add each row to an arraylist or list of type object, save it to the viewstate and re-add the controls with data on postback, or is there another method which would suit?
I've got 23 dropdownboxes, every drp needs the same data.So can i do that dynamically instead of:
drpV1.DataSource = n;
drpV1.DataBind();
drpV2.DataSource = n;
drpV2.DataBind();
drpV3.DataSource = n;
drpV3.DataBind();
.....
I have a page that allows users to upload photos and when they click the upload button it renders a few textboxes used to change the photo's information and also the displays the photo. After they are done upload photos, they can then insert all the information in each of the textboxes. Then users click the Upload button and it takes all the information and places it in the database. The problem is that when I say "get the text from these textboxes" using the textbox IDs, it tells me that those textbox IDs are not in the current context.
Here is my code...
[Code]....
I have an aspx page which has 5 text controls as follow:
<asp:TextBox id="txtStudent1" runat="server" textmode="SingleLine"></asp:TextBox>
<asp:TextBox id="txtStudent2" runat="server" textmode="SingleLine"></asp:TextBox>
<asp:TextBox id="txtStudent3" runat="server" textmode="SingleLine"></asp:TextBox>
<asp:TextBox id="txtStudent4" runat="server" textmode="SingleLine"></asp:TextBox>
<asp:TextBox id="txtStudent5" runat="server" textmode="SingleLine"></asp:TextBox>
How can i set new text to each of these controls dynamically in .cs
WITHOUT explicitly doing something like this:
txtStudent1.text = "freshment";
txtStudent2.text = "Sophomore";
txtStudent3.text = "junior";
txtStudent4.text = "senior";
txtStudent5.text = "grad";
Can I use the for loop and increment the digit in the text control when setting its text?
ex:
For (int i=0; i<5; i++)
{
"txtStudent" + i .....
}
I am working on an application, where a user will enter their primary information (Name, Address, Email, Phone etc), then enter their automobile information (usually a fleet of automobiles).
My web page currently has one row of text boxes (Car Make, Year, Model, VIN, Mileage, License Plate)
Below this is a button called "Add More Cars"
What I am trying to do here is allow the user to add more cars if they have more than one that needs to be registered.
My problem is how do I do this dynamically?
2nd problem, how do I collect the data entered by the user (for all cars), to be able to write them to the database?
I am showing images in "img" control and image name in "Label" control. My requirement is that if downloads the image then image name should be displayed on image. I am using the following code to write on the image and download. It is working fine but when I see the downloaded image. The image is corrupt. If i download the image without writing then the image is ok. What I should make changes in my following coding that the image will not corrupt after writing. The code is given below:
protected void Download_Click(object sender, ImageClickEventArgs e) {
string imgPath = hdnId.Value;
string[] a = imgPath.Split(new string[] { "demoProject/" }, StringSplitOptions.None);
string ik = a[1].Replace("%20", " ");
[Code] ....
I have a text box to load airport names during runtime. the airport names come from the database ( having table name listairports). i want to retrive airport names dynamically into text box. i.e i need to write sql query ontextchanged event of textbox. and important thing is the queryshold start after 3 letters entered into textbox. can anyone give sample code see this site [URL]. i need similar textbox shown in that website.
View 1 Repliesany code or control used to allow clients to manage their own articles/news (text + images) on their asp.net websites? I mean only text and images with exact structure, not modifying the whole layout.
View 4 RepliesIm trying to create a site that is multi language, in order to do this all copy, alt tag text and url links are stored in a db.
I then get all the info for that language and put it into a cached dataset. i then loop through the dataset on each page look for a tag in the html code and enter the copy, image alt tag or url.
i am working on a website,As i am new to coding i got a problem in it. It was, i hav dynamically generated link buttons in my page, If i click on the any link button i should get the text of the link button, how to get it ?
LinkButton lnkbtn = new LinkButton();
lnkbtn.Text = dt.Rows[i]["vcSchoolName"].ToString() + ("<br><br>");
lnkbtn.CommandName = "ghg" + i;
[code]...
[Code]....
validate the text boxes which are created dynamically?
I'm looking to add controls dynamically to a table across multiple functions. I'm trying to convert this from a C# app to a web app using asp.net, though this is my first time using asp.net with no web development background. I read the creating tables dynamically in the FAQ but I'm still not sure how to do this.
When pressing the submit button on my form, it will create a table in a place holder. Eventually I would like it to generate urls based on the users input and do this in a function other then the one I created my table in.
In my C# app I was able to add text to a listbox using: lstOutput.Items.Add("Text"); across multiple functions but I'm having trouble doing this with a table.
I understand that my table is a local variable in the submitButton_Click function, but how do I make it global to add rows, cells and controls to it in other functions?
My current code which doesnt work:
[Code]....
Scenario: a user must fill in some data in mutiple controls (textbox, etc) and after that all these values must be passed to a next page. The number of controls is defined in a database. This can be different each time so I need to find a way to dynamically pass values through response.redirect("page.aspx?var1=value1&var2=value2......");
View 2 RepliesJust want to have normal and Large Text for vision impaired users.
does anyone have any decent ideas about how to do this ?
I want to show dynamically value in textbox which is in password mode.. but it is not being updated.. I used the following code...
get record through data adapter save it in a string variable, named password.. after this...
txtPassword.Text = password;
I have a .NET 1 web app that is using a Oracle database, the web app has a page of table names that allows the users to select, there are 101 tables listed on the page. When the user clicks on a table name, it takes them to a page that shows user friendly column headers, the table data, etc. Is there a way to use one GridView to do this and show the user friendly column headers instead of creating 101 pages or 101 user controls and show that control based on the table passed into the page?
for example: the user clicks table 22, I want my gridview to look like this
Buyer's Name State City Zip Code Phone Number
if they click table 55 I want them to see this
Product Wholesale Price MSRP Sale Price On Sale (check box)
instead of showing the users
BuyersFullName BuyersState BuyersCity BuyersZipCode PhoneNumber, etc
and so I, I would like to use 1 gridview on one page if possible and build the grid on the "fly", We have the user friendly column headers in a table.
So my questions are:
is this possible, if so, what is the best approach in doing this
from a scalabilty level and maintenance level, would the 1 gridview be worth for all 101 (and growing tables), or would building a seperate user control for each table be better?
i can use auto-suggest with the text box txtCode like this...
as_jsonReportingTo = new bsn.AutoSuggest('<%= txtCode.ClientID %>', optionsRe);
Now I will create text boxes dynamically, i want to bind autosuggest with the new created text boxes. What should I do?
i want to bind text box that is located in dynamically created table.
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