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Toggle visibility of other fields on form based upon combobox selection - MS Access

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问题 Question... How can I toggle the visibility of several other fields (checkboxes/textboxes) on form based upon the selection of a combobox item. The image below shows a listbox but either way, how do use vba code to turn on or off visibility of all the fields in the grey box. Basically, if the combobox selection is scheduled then visible=true. Else visible=false How can I code this??? 回答1: Use combobox AfterUpdate event and probably form Current event as well. So build a procedure that can be

Consistant way to check if entire range is hidden

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问题 I have an extensive code for adjusting filters and reading the unique values into comboboxes etc. and it's working almost perfectly, however this one line of code is sometimes not identified correctly (only when I filter for certain values though it seems). It is supposed to prevent errors in case all the rows are hidden due to the filters that have been applied through the makro. If RangeCombo.EntireRow.Hidden = False Then RangeCombo contains both hidden and unhidden rows when it works and

run css animation when visible on scroll

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问题 I'm creating my test webpage and I ran into a problem, there are quite a few "answers" on my issue but none was I able to implement in my code. I know I have to use javascript but I was not able to get it working. So, I need to run css animation of movement on chosen picture, when that picture is visible on screen when I scroll down to it. Basically like on this page: https://www.photoblog.com/ So I have this code in the html as for the picture: <img class="movepic" src="pictures/test.jpg">

Error: Format: “svg” not recognized. Use one of:

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问题 Hallo I try to create a decisiontree with my csv datasheet. I installed in anaconda and python the graphviz package with the following command: conda install graphviz pip install graphviz to get my tree visible. Here is my code that I have wrote in Jupyther Notebook: import pandas as pd import graphviz from sklearn import metrics from sklearn.tree import DecisionTreeClassifier, export_graphviz from sklearn.model_selection import train_test_split file = 'automotive_data.csv' COLS = np.arange(0

Hiding GUI elements dynamically using radio button in PySimpleGUIQt

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问题 I used below approach from this post to hide GUI elements which works very well: import PySimpleGUIQt as sg layout = [ [sg.Checkbox('Module Selection', default = False, change_submits= True, key = '_checkbox1_', size=(15,1)), sg.Text('Module(.xlsx)', size = (15,0.5), auto_size_text = True, justification = 'right', key = '_moduletext_')] ] window = sg.Window('A2L', layout, icon = u"icon\\index.ico", auto_size_buttons = False).Finalize() window.Element('_moduletext_').Update(visible = False)

Hiding GUI elements dynamically using radio button in PySimpleGUIQt

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JS控制控件的隐藏显示

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JS代码 var value = "http://" + window.location.host + "/CAD/OneTwoPicure.png"; if ($("#DWhost").val() == value) { document.getElementById("DWGViewX").style.visibility = "hidden"; //设定隐藏 document.getElementById("DWGViewX").style.height = 0; //实在不行就设高度为0 document.getElementById("OneTwoimg").style.visibility = "visible"; //显示控件 } 控件代码 </head> <body style="text-align: center; margin: 0px;" onload="PageHeight()"> <div style="width: 100%; text-align: center;"> <object id="DWGViewX" classid="clsid:AC53EFE4-94A7-47E6-BBFC-E9B9CF322299" codebase="" width="100%"> <param name="_Version" value="65536" />

ror小记

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http://github.com/parasew/acts_as_tree rails s rake db:migrate rails g scaffold Category name:string memo:text rails g migrate add_categories_uuid_colums bundle install http://rubygems.org/ https://github.com/liuqiang/webschool40/tree/master/vendor/ http://www.douban.com/group/topic/8537205/ Named Scopes 下面我们看看在Rails 3中named scopes的变化。假如，在Article下有两个named scopes，visible用来表示隐藏的文章，published用来表示已经发布的文章。 Ruby 代码 #/app/models/article.rb class Article < ActiveRecord::Base named_scope :visible , :conditions => [ "hidden != ?" , true ] named_scope :published , lambda { { :conditions => [ "published_at

Linq增删查改

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源代码下载地址： http://download.csdn.net/source/3469012 首先创建一个不能再简单的数据库 use master go if exists(select * from sysdatabases where name='_user') drop database _user go create database _user go use _user go create table _userinfo ( _id int identity(1,1) primary key, _username varchar(50) not null, _password varchar(50) not null ) go insert _userinfo values('test1','test1') insert _userinfo values('test2','test2') insert _userinfo values('test3','test3') insert _userinfo values('test4','test4') insert _userinfo values('test5','test5') go select * from _userinfo 然后创建项目，使用linq链接数据库命名：DB.dbml 然后创建类DBM

导出DataGridView显示列数据到Excel中：）

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/// <summary> /// DataToExcel 的摘要说明。 ///代码很简单就不多说什么了。：）大家自己看吧 ///参考了堂子里一个大侠的代码，具体地址忘记了。这里说声不好意思。 /// </summary> public class DataToExcel { const string ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source={0};Extended Properties=Excel 8.0;"; public DataToExcel() { } /// <summary> /// /// </summary> /// <param name="dgv"></param> /// <param name="excelPath"></param> /// <returns></returns> public string DataGridViewToExcel(System.Windows.Forms.DataGridView dgv, string excelPath) { if (dgv == null) { return "DataGridView不能为空"; } object[] os = (object[])dgv.DataSource; int cols = dgv