如何在Windows应用程序中扩展搜索 [英] How to craete advance search in windows application

问题描述

大家好，

我正在创建Windows应用程序，我已经使用文本框从datagrid视图中搜索数据，但是它无法正常工作.

我希望它像输入"A"一样显示所有从A开头的单词

请帮助!!!!!!

谢谢！

Hi All,

I am creating windows application, i have taken textbox for search the data from datagrid view, but its not working proper.

I want it like if i enter "A", it should disply all words which are starting from A

Plz help !!!

Thanks!

推荐答案

hi 我在大约2年之前的一个项目中做到了，

遍历每一行，然后遍历gridview中的列

在情况"a"中搜索列(单元格)以获取起始值

如果当前单元格或列包含"a"或以"a"开头，则只需选中此行(您必须在gridview中设置multiselect = true)，然后从循环继续；

可能会起作用.

hi i have done it in a project about 2 yrs before,

loop through each row then column in gridview

search for columns (cells) for starting value in ur case "a"

if current cell or column contain or starts with "a" just make this row selected (you have to set multiselect = true in gridview) and continue from the loop;

it might work.

写一个选择查询，

Write a Select Query,

mSQL= "Select * From TableName Where ColumnName LIKE 'A%'";

在数据表中获取此数据.
最后设置

Get this Data in a DataTable.
At last set

DataGridView.DataSource=DataTable.

希望此帮助

Hope This Help

查看此链接，您可能会有所了解

搜索引擎–使用C#的Windows工具 [

see this link you may get some idea

Search Engine – Windows Tool using C#[^]

这篇关于如何在Windows应用程序中扩展搜索的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！