亚洲春色欧美激情

<form id=WZeJxaBel><nobr id=WZeJxaBel></nobr></form>

<address id=WZeJxaBel><nobr id=WZeJxaBel><nobr id=WZeJxaBel></nobr></nobr></address>

首頁 > 數據庫 > 詳細

如何利用微軟本身的庫做個數據庫客戶端的配置

時間：2014-04-30 04:59:43 阅读：590 評論：0 收藏：0 [點我收藏+]

標簽：com http blog style class div img code java log javascript

做C/S的朋友一般都有个窗体，用来配置应用的數據庫连接语句，那这个窗体我们是自己写好呢还是调用微软现有的，当然这是智者见智，仁者见仁的问题，下面将简单介绍如何利用微软现有的来实现这么一个窗体。

首先我們需要在解決方案中引入如下三個庫：

mamicode.com,码迷

接下來事情會簡單到出乎你意料之外，在我們需要打開窗體配置的地方寫上如下代碼：

mamicode.com,码迷

 1 DataConnectionDialog dialog = new DataConnectionDialog();
 2 //添加數據源列表，可以向窗口中添加自己程序所需要的數據源類型
 3 dialog.DataSources.Add(DataSource.SqlDataSource);
 4 dialog.DataSources.Add(DataSource.OdbcDataSource);
 5 
 6 dialog.SelectedDataSource = DataSource.SqlDataSource;
 7 dialog.SelectedDataProvider = DataProvider.SqlDataProvider;
 8 
 9 //只能夠通過DataConnectionDialog類的靜態方法Show出對話框
10 //不同使用dialog.Show()或dialog.ShowDialog()來呈現對話框
11 if (DataConnectionDialog.Show(dialog, this) == DialogResult.OK)
12 {
13       string connectionString = dialog.ConnectionString;
14 }

mamicode.com,码迷

简单吧，上面的字符串变量connectionString就是數據庫连接语句。

做了個簡單的應用，下面給個截屏。

mamicode.com,码迷

如何利用微軟本身的庫做個數據庫客戶端的配置,码迷,mamicode.com

如何利用微軟本身的庫做個數據庫客戶端的配置

標簽：com http blog style class div img code java log javascript

原文地址：http://www.cnblogs.com/xwang/p/3695728.html

踩

(0)

贊

(0)

舉報

評論一句话評論（0）

分享檔案

更多>

2021年07月29日 (22)
2021年07月28日 (40)
2021年07月27日 (32)
2021年07月26日 (79)
2021年07月23日 (29)
2021年07月22日 (30)
2021年07月21日 (42)
2021年07月20日 (16)
2021年07月19日 (90)
2021年07月16日 (35)

周排行

更多

友情鏈接

蘭亭集智國之畫百度統計站長統計阿裏雲 chrome插件新版天聽網

關于我們 - 聯系我們 - 留言反饋

? 2014 mamicode.com 版權所有聯系我們:gaon5@hotmail.com

迷上了代碼！

"I acquaint the inhabitants of Liège of this, that they may understand what fate threatens them if they should assume a similar attitude. A raiding party of hostiles had passed near the fort, and had killed, with particular atrocity, a family of settlers. The man and his wife had been tortured to death, the baby had had its brains beaten out against the trunk of a tree, a very young child had been hung by the wrist tendons to two meat hooks on the walls of the ranch-house, and left there to die. One big boy had had his eyelids and lips and nose cut off, and had been staked down to the ground with his remains of a face lying over a red-ant hole. Only two had [Pg 196]managed to escape,—a child of ten, who had carried his tiny sister in his arms, twenty miles of ca?ons and hills, to the post. Every engine of the English Court was put in motion to prevent the Electoral Prince from coming. Oxford had an interview with Schutz, in which he repeated that it was his applying for the writ to the Lord Chancellor instead of to the queen that had done all the mischief; that her Majesty, had it not been for this untoward incident, would have invited the Prince to come over and spend the summer in England—forgetting, as Schutz observed, that the minute before he had assured him that the queen was too much afraid of seeing any of that family here. He advised Schutz—who could not be convinced that he had done anything irregular in his application, quoting numerous proofs to show that it was the accustomed mode of applying for writs—to avoid appearing again at Court; but Schutz, not seeming disposed to follow that advice, immediately received a positive order to the same effect from the queen through another channel. Schutz, therefore, lost no time in returning to Hanover to justify himself. At the same time, Lord Strafford was instructed to write from the Hague, blaming the conduct of Schutz in applying for the writ in the manner he did, as disrespectful to the queen; for, though strictly legal for an absent peer to make such application, the etiquette was that he should defer it till he could do it personally. Strafford ridiculed the idea of any movement being afoot in favour of the Pretender, and observed that, as to sending him out of the Duke of Lorraine's territory, it was not practicable, because the French king maintained that he had fulfilled the treaty, Lorraine not being any part of France. On the other hand, there were striking signs that the cause[17] of Hanover was in the ascendant. Men who watched the course of events decided accordingly. Marlborough, who so lately had been making court to the Pretender, now wrote from Antwerp, urging the House of Hanover to send over the prince without delay to England; that the state of the queen's health made prompt action necessary; and that the presence of the prince in London would secure the succession without risk, without expense, and without war, and was the likeliest measure of inducing France to abandon its design of assisting the Pretender. Shorty had been frantically trying to catch the Deacon's eye, and was making all manner of winks and warning gestures without avail, for the Deacon answered frankly: "Sure you do," Dodd said, and his voice began to rise. He went to the bed, walked along its length to the window, as he talked, never facing Albin. "You know how to make me feel just fine, no worries at all, no complications, just a nice, simple life. With nothing at all in it, Albin. Nothing at all." J. O., I mean it. "Good-bye, my Bluebell, farewell to you, "Cudn't spare one hand to fetch over fifteen—that's a valiant idea. Now d?an't go loitering; fetch out your cattle afore they're roast beef, git out the horses and all the stock—and souse them ricks wot ?un't burning yit." "Do you know my voice?" asked one of Wells's companions. HoME 亚洲春色欧美激情 ENTER NUMBET 0010www.barccom.org.cn
www.bj-zhonggu.com.cn
chuhanquan.com.cn
www.dtjsedu.cn
www.emotaz.org.cn
hjnieman.org.cn
lunetterie.com.cn
www.rocktort.org.cn
star-trans.com.cn
www.webstoreaoa.com.cn