using?System;
using?System.Collections.Generic;
using?System.ComponentModel;
using?System.Drawing;
using?System.Data;
using?System.Text;
using?System.Windows.Forms;

namespace?pageButton
{
????public?partial?class?PageButton?:?UserControl
????{
????????private?int?currentPage?=?0;
????????private?int?pageCount?=?0;
????????private?int?totalSum?=?0;
????????private?int?ApageNum?=?5;
????????private?DataTable?dt?=?new?DataTable（）;
????????private?DataGridView?dgv?=?new?DataGridView（）;
????????public?PageButton（）
????????{
????????????InitializeComponent（）;
????????????init（）;
????????}

????????[DefaultValue（“5“）?Description（“dataGridView“）?Category（“Data“）]?
????????public?int?getApageNun
????????{
????????????get?{?return?ApageNum;?}
????????????set?{?ApageNum?=?value;?}
????????}
????????[DefaultValue（“null“）?Description（“dataGridView“）?Category（“Data“）]?
????????public?DataGridView?dataGridView
????????{
????????????get?{?return?dgv;?}
????????????set?{?dgv?=?value;?}
????????}
????????[DefaultValue（“null“）?Description（“dataTable“）?Category（“Data“）]?
????????public?DataTable?dataTable
????????{
????????????get?{?return?dt;?}
????????????set?{?dt?=?value;?}
????????}
????????public?void?init（）
????????{
????????????totalSum?=?dt.Rows.Count;
????????????pageCount?=?0;
????????????if?（totalSum?<=?0）
????????????{
????????????????nextBtn.Enabled?=?false;
????????????????lastBtn.Enabled?=?false;
????????????????firstBtn.Enabled?=?false;
????????????????preBtn.Enabled?=?false;
????????????????showMessage（）;
????????????????return;
????????????}
????????????pageCount?=?totalSum?/?ApageNum;
????????????if?（totalSum?%?ApageNum?>?0）
????????????????pageCount++;
????????????currentPage?=?1;
????????????firstBtn.Enabled?=?false;
????????????preBtn.Enabled?=?false;
????????????if?（pageCount?>?1）
????????????{
????????????????nextBtn.Enabled?=?true;
????????????????lastBtn.Enabled?=?true;
????????????}
????????????else
????????????{
????????????????nextBtn.Enabled?=?false;
????????????????lastBtn.Enabled?=?false;
????????????}
????????????if?（totalSum?>?currentPage?*?ApageNum）
????????????????showData（（currentPage?-?1）?*?ApageNum?+?1?currentPage?*?ApageNum）;
????????????else
????????????????showData（（currentPage?-?1）?*?ApageNum?+?1?totalSum）;
????????}
????????private?void?showMessage（）
????????{
????????????messageLab.Text?=?“第“?+?currentPage.ToString（）?+?“頁/共“?+?pageCount?+?“頁共“?+
??????????????????????totalSum?+?“條記錄“;
????????}
????????private?void?showData（int?start?int?end）
????????{
????????????showMessage（）;
????????????DataTable?tempTable?=?dt.Clone（）;
????????????for?（int?i?=?start;?i?<=?end;?i++）
????????????{
????????????????tempTable.ImportRow（dt.Rows[i?-?1]）;
????????????}
????????????dgv.DataSource?=?tempTable.DefaultView;
????????}
????????private?void?firstBtn_Click（object?sender?EventArgs?e）
????????{
????????????this.currentPage?=?1;
??

?屬性????????????大小?????日期????時間???名稱
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?????文件???????1319??2007-09-23?16:08??pageButton\pageButton\Properties\AssemblyInfo.cs

?????文件???????5817??2007-09-23?16:23??pageButton\pageButton\Properties\Resources.resx

?????文件???????2843??2007-09-23?16:23??pageButton\pageButton\Properties\Resources.Designer.cs

?????目錄??????????0??2007-09-23?16:08??pageButton\pageButton\Properties

?????文件???????5527??2007-09-24?10:28??pageButton\pageButton\PageButton.Designer.cs

?????文件???????5675??2007-09-24?11:03??pageButton\pageButton\PageButton.cs

?????文件???????2909??2007-09-23?16:35??pageButton\pageButton\pageButton.csproj

?????文件??????24576??2007-09-24?11:08??pageButton\pageButton\bin\Debug\pageButton.dll

?????文件??????22016??2007-09-24?11:08??pageButton\pageButton\bin\Debug\pageButton.pdb

?????目錄??????????0??2007-09-23?16:08??pageButton\pageButton\bin\Debug

?????目錄??????????0??2007-09-23?16:08??pageButton\pageButton\bin

?????文件???????4096??2007-09-23?16:23??pageButton\pageButton\obj\Debug\TempPE\Properties.Resources.Designer.cs.dll

?????目錄??????????0??2007-09-23?16:08??pageButton\pageButton\obj\Debug\TempPE

?????目錄??????????0??2007-09-23?16:09??pageButton\pageButton\obj\Debug\Refactor

?????文件????????180??2007-09-24?11:08??pageButton\pageButton\obj\Debug\pageButton.Properties.Resources.resources

?????文件????????180??2007-09-24?11:08??pageButton\pageButton\obj\Debug\pageButton.PageButton.resources

?????文件????????847??2007-09-24?11:08??pageButton\pageButton\obj\Debug\pageButton.csproj.GenerateResource.Cache

?????文件??????22016??2007-09-24?11:08??pageButton\pageButton\obj\Debug\pageButton.pdb

?????文件??????24576??2007-09-24?11:08??pageButton\pageButton\obj\Debug\pageButton.dll

?????目錄??????????0??2007-09-23?16:08??pageButton\pageButton\obj\Debug

?????文件????????294??2007-09-24?11:08??pageButton\pageButton\obj\pageButton.csproj.FileList.txt

?????目錄??????????0??2007-09-23?16:08??pageButton\pageButton\obj

?????文件???????5987??2007-09-24?10:28??pageButton\pageButton\PageButton.resx

?????目錄??????????0??2007-09-23?16:08??pageButton\pageButton

?????文件????????919??2007-09-23?16:08??pageButton\pageButton.sln

????..A..H.?????12288??2007-09-24?10:30??pageButton\pageButton.suo

?????目錄??????????0??2007-09-23?16:08??pageButton

?????文件?????446270??2008-11-07?13:21??更多免費精品資源：點擊訪問.url

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???????????????588335????????????????????28

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