textbox

validate empty textboxes before leaving the textbox

由 孤街醉人 提交于 2019-12-13 04:06:00
问题 I am developing an asp web application and I have an online form, I can already prompt the users that the text box is empty after clicking the submit button, however I want to prompt the user that the textbox cannot be left blank.. for example last name, middle name, and first name, when I am on the last name field, and I went to the middle name field, the last name textbox was left empty, I want to prompt the users that the last name textbox was left empty, and when there is already value,

Using textbox values in IN statement

由 依然范特西╮ 提交于 2019-12-13 03:58:28
问题 I'm trying to get this to work? How can I set a textbox to be used in an IN() statement? I would like users to be able to list out countries they'd like to query on SELECT * FROM Table WHERE CountryID IN (forms!frmImport!txtCountries) 回答1: You can't just put the name of the textbox directly into the SQL string. Instead, you need to use the content of the textbox to build a SQL string like this: SELECT * FROM Table WHERE CountryID IN (1,2,3) If your users enter a comma-separated list of

Change font size in text box - apache poi word docx

由 ∥☆過路亽．° 提交于 2019-12-13 03:44:45
问题 I found the answer that explains how to insert a new text box into docx document. create text box in document .docx using apache poi The problem is that I cannot change the font size inside a newly created text box. Does anyone know how to do that? 回答1: Reference : create text box in document .docx using apache poi The ctTxbxContent.addNewP() in my code creates a CTP object. The XWPFParagraph has a constructor XWPFParagraph(org.openxmlformats.schemas.wordprocessingml.x2006.main.CTP prgrph,

Get Latitude/Longitude Button to Fill Input Boxes

由 本秂侑毒 提交于 2019-12-13 03:36:34
问题 I have two text boxes that I want users to fill with geolocation data (latitude and longitude). I want to have a button, so when users click it, the text boxes are filled instantly with the geolocation data. Thanks to w3schools, I can replace the text in two paragraph tags to the locations, but I'd like the button fill up the text boxes. Here's what I have now. Anyone have an answer? <!DOCTYPE html> <html> <body> <form> Latitude: <input type="text" name="Latitude" /> <br /> Longitude: <input

Relation between length and font-size of a string and width of a textbox

由 [亡魂溺海] 提交于 2019-12-13 03:34:14
问题 I've a field in a database, this field has a maximum length, and I want to set a textbox to the appropriate width. I'm creating the textboxes in runtime. How can I calculate the value of width property? For example, if I have a field nvarchar(5) named IDClient, and the font-Size is 13, I want to create a texbox with a width enough to write 5 chars. 回答1: Maybe should use TextRenderer.MeasureText(string, font). Here a little sample which should might help you //Get this value from somewhere...

Insert data from auto generated textbox to SQL Server database

由 点点圈 提交于 2019-12-13 02:52:32
问题 I have created a code for generating a text box in vb.net using button click and function Public Function AddNewTextBox() As System.Windows.Forms.TextBox Dim txt As New System.Windows.Forms.TextBox() Me.Controls.Add(txt) txt.Top = cLeft * 30 txt.Left = 100 'txt.Text = "TextBox " & Me.cLeft.ToString cLeft = cLeft + 1 txt.ForeColor = Color.DarkGreen txt.BackColor = Color.Gray txt.Font = New Font("Arial", 14.0, FontStyle.Regular) txt.Size = New Size(237, 31) txt.Location = New Point(156, 130 +

How to make an underlined input text field in Windows Phone?

由 二次信任 提交于 2019-12-13 02:50:35
问题 What is the easiest and correct way to make a TextBox, which is looks like an underlined input text field? You can see examples of what I mean, at the top of the screen in the Messaging Hub and in the Nokia Transport for example. What technique should I use for implementing that? 回答1: May be this is an easy way: First, set default background of textbox and border to transparent. Then you could use Shawn Kendrot's answer to get an underline (because of you need a label inside the textbox) And

Trying to understand a JQuery routine

由 柔情痞子 提交于 2019-12-13 02:48:47
问题 I had fantastic help from David on this post How to reset css before repeating sequence but there wasn't enough room in comments to ask all my questions. David set my JQuery right and also rewrote most of it because I was heading in the wrong direction What I have now is exactly what I want, Text appears on the right, slides over to the left, pauses and fades. A new line of text does the same thing and I can have as many lines as I want. I would like to understand what is happening here, I'm

How to do a textbox in terminal ruby applications?

由 柔情痞子 提交于 2019-12-13 02:37:51
问题 How to do a textbox in terminal ruby applications? Is there a gem for this or it can be done using pure ruby. 回答1: If you are on Ruby 1.9.x, you can take a look at rbcurse, a ruby based curses widgets: fields, buttons, textarea. menus, message boxes, tabbed panes, tables, listboxes, splitpanes, scrollpanes. Event based, MVC architecture. The developer recently split the functionality up into https://github.com/rkumar/rbcurse-core https://github.com/rkumar/rbcurse-extras https://github.com

Update second column listView from TextBox changed - c#

由 笑着哭i 提交于 2019-12-13 02:36:39
问题 With this code I can populate my listview: foreach (string elements in Properties.Settings.Default.Items) { ListViewItem lvi = new ListViewItem(); var txt = elements; if (!listView1.Items.ContainsKey(txt)) { lvi.Text = txt; lvi.Name = txt; lvi.SubItems.Add(""); lvi.SubItems.Add("1.0"); listView1.Items.Add(lvi); } } this is result: How can I update only second column(Total Price) from textbox changed event? (Windows Forms, Visual Studio 2012) 回答1: Some properties listView1.HideSelection =
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