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修改分页工具栏

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chfei committed 2026-09-07 14:32:54 +08:00
1 parent d370a58554
commit 8c2cd6b83d
3 files changed
+172 -139
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TEMUKJD/PDDForms/ProductSelectForms/CloudGoodsForm.cs
+3 -2
View File
@@ -55,7 +55,7 @@ namespace TemuKJD.PDDForms.ProductSelectForms
num_minprice.Value = 0;
num_maxprice.Value = 999;
cb_Platform.SelectedIndex = 0;
//ucSplitPage1.TotalPage
ucSplitPage1.TotalCount = 0;
}
@@ -251,7 +251,7 @@ namespace TemuKJD.PDDForms.ProductSelectForms
}
var parentCategory = ccb.SelectedItem as PddCatInfo;
// 启用并填充当前级别及上级（如果需要）
for (int i = currentLevel + 1; i < catBoxList.Count; i++)
{
@@ -358,6 +358,7 @@ namespace TemuKJD.PDDForms.ProductSelectForms
{
ret.List.ForEach(a => dataList.Add(a));
ucSplitPage1.TotalPage = Math.Max(1, ret.TotalPages);
ucSplitPage1.TotalCount = ret.Total;
this.pbLoading.Visible = false;
// 异步加载商品缩略图（Column1 绑定 ThumbUrl）
ShowDgvImg();
TEMUKJD/UserControls/UcSplitPage.Designer.cs
Generated
+9 -9
View File
@@ -52,7 +52,7 @@ namespace TemuKJD.UserControls
this.btnPrev.Cursor = System.Windows.Forms.Cursors.Hand;
this.btnPrev.DisabledBackColor = System.Drawing.Color.Empty;
this.btnPrev.Font = new System.Drawing.Font("微软雅黑", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(134)));
this.btnPrev.Location = new System.Drawing.Point(259, 0);
this.btnPrev.Location = new System.Drawing.Point(235, 0);
this.btnPrev.Margin = new System.Windows.Forms.Padding(0);
this.btnPrev.Name = "btnPrev";
this.btnPrev.Size = new System.Drawing.Size(31, 20);
@@ -102,11 +102,11 @@ namespace TemuKJD.UserControls
//
this.lblPage.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)));
this.lblPage.AutoSize = true;
this.lblPage.Location = new System.Drawing.Point(293, 0);
this.lblPage.Location = new System.Drawing.Point(269, 0);
this.lblPage.Name = "lblPage";
this.lblPage.Size = new System.Drawing.Size(15, 20);
this.lblPage.Size = new System.Drawing.Size(39, 20);
this.lblPage.TabIndex = 436;
this.lblPage.Text = "1";
this.lblPage.Text = "1/1页";
this.lblPage.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// flowLayoutPanel1
@@ -216,19 +216,19 @@ namespace TemuKJD.UserControls
//
this.lblTotal.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)));
this.lblTotal.AutoSize = true;
this.lblTotal.Location = new System.Drawing.Point(220, 0);
this.lblTotal.Location = new System.Drawing.Point(196, 0);
this.lblTotal.Margin = new System.Windows.Forms.Padding(0);
this.lblTotal.Name = "lblTotal";
this.lblTotal.Size = new System.Drawing.Size(39, 20);
this.lblTotal.TabIndex = 446;
this.lblTotal.Text = "共1页";
this.lblTotal.Text = "共1条";
this.lblTotal.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// lblPageSize
//
this.lblPageSize.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)));
this.lblPageSize.AutoSize = true;
this.lblPageSize.Location = new System.Drawing.Point(177, 0);
this.lblPageSize.Location = new System.Drawing.Point(153, 0);
this.lblPageSize.Margin = new System.Windows.Forms.Padding(6, 0, 0, 0);
this.lblPageSize.Name = "lblPageSize";
this.lblPageSize.Size = new System.Drawing.Size(37, 20);
@@ -250,7 +250,7 @@ namespace TemuKJD.UserControls
"1000",
"2000",
"5000"});
this.cmbPageSize.Location = new System.Drawing.Point(132, 0);
this.cmbPageSize.Location = new System.Drawing.Point(108, 0);
this.cmbPageSize.Margin = new System.Windows.Forms.Padding(0);
this.cmbPageSize.Name = "cmbPageSize";
this.cmbPageSize.RightToLeft = System.Windows.Forms.RightToLeft.No;
@@ -287,5 +287,5 @@ namespace TemuKJD.UserControls
private System.Windows.Forms.Label lblPageSize;
public System.Windows.Forms.ComboBox cmbPageSize;
public System.Windows.Forms.Label lblTotal;
}
}
}
TEMUKJD/UserControls/UcSplitPage.cs
+160 -128
View File
@@ -11,141 +11,173 @@ using System.Windows.Forms;
namespace TemuKJD.UserControls
{
public partial class UcSplitPage : UserControl
{
/// <summary>
/// 是否显示每页条数(启用每页条数功能)
/// </summary>
[Description("显示每页条数"), Category("UserProperty")]
public bool IsShowPageSize
{
get
{
return this.cmbPageSize.Visible;
}
set
{
if (cmbPageSize.Visible != value)
{
this.lblPageSize.Visible = this.cmbPageSize.Visible = value;
this.Invalidate();
}
}
}
public partial class UcSplitPage : UserControl
{
/// <summary>
/// 是否显示每页条数(启用每页条数功能)
/// </summary>
[Description("显示每页条数"), Category("UserProperty")]
public bool IsShowPageSize
{
get
{
return this.cmbPageSize.Visible;
}
set
{
if (cmbPageSize.Visible != value)
{
this.lblPageSize.Visible = this.cmbPageSize.Visible = value;
this.Invalidate();
}
}
}
long totalCount = 0;
/// <summary>
/// 总数量
/// </summary>
[Description("总数量"), Category("UserProperty")]
public long TotalCount
{
get { return totalCount; }
set
{
if (totalCount != value && value >= 0)
{
totalCount = value;
// 根据总数量和每页条数计算总页数
int pageSize = this.PageSize;
if (pageSize > 0)
{
this.TotalPage = (int)Math.Ceiling((double)totalCount / pageSize);
}
else
{
this.TotalPage = 1;
}
Refresh();
}
}
}
int totalPage = 1;
public int TotalPage
{
get { return totalPage; }
set
{
if (TotalPage != value && value > 0)
{
totalPage = value;
if (InvokeRequired)
{
Invoke(new Action(() =>
{
this.lblTotal.Text = "共 " + totalPage + " 页";
}));
}
else
this.lblTotal.Text = "共 " + totalPage + " 页";
}
}
}
int totalPage = 1;
public int TotalPage
{
get { return totalPage; }
set
{
if (totalPage != value && value > 0)
{
totalPage = value;
Refresh();
}
}
}
int currentPage = 1;
public int CurrentPage
{
get { return currentPage; }
set
{
if (currentPage != value)
{
currentPage = value;
if (InvokeRequired)
{
Invoke(new Action(() =>
{
this.lblPage.Text = "" + currentPage;
}));
}
else
this.lblPage.Text = "" + currentPage;
}
OnPageChange(this);
}
}
int currentPage = 1;
public int CurrentPage
{
get { return currentPage; }
set
{
// 确保当前页不超过总页数
int newPage = Math.Max(1, Math.Min(totalPage, value));
if (currentPage != newPage)
{
currentPage = newPage;
Refresh();
}
OnPageChange(this);
}
}
[Description("每页条数"), Category("UserProperty")]
public int PageSize
{
get
{
int pageSize = 50;
if (InvokeRequired)
{
Invoke(new Action(() =>
{
pageSize = Math.Max(this.cmbPageSize.Text.ParseToInt(), 1);
}));
}
else
pageSize = Math.Max(this.cmbPageSize.Text.ParseToInt(), 1);
return pageSize;
}
set
{
if (InvokeRequired)
{
Invoke(new Action(() =>
{
if (this.cmbPageSize.Text.ParseToInt() != value)
this.cmbPageSize.Text = value.ParseToString();
else
this.cmbPageSize.Text = value.ParseToString();
}));
}
else
{
if (this.cmbPageSize.Text.ParseToInt() != value)
this.cmbPageSize.Text = value.ParseToString();
else
this.cmbPageSize.Text = value.ParseToString();
}
//OnPageChange(this);
}
}
[Description("每页条数"), Category("UserProperty")]
public int PageSize
{
get
{
int pageSize = 50;
if (InvokeRequired)
{
Invoke(new Action(() =>
{
pageSize = Math.Max(this.cmbPageSize.Text.ParseToInt(), 1);
}));
}
else
pageSize = Math.Max(this.cmbPageSize.Text.ParseToInt(), 1);
return pageSize;
}
set
{
if (InvokeRequired)
{
Invoke(new Action(() =>
{
if (this.cmbPageSize.Text.ParseToInt() != value)
this.cmbPageSize.Text = value.ParseToString();
else
this.cmbPageSize.Text = value.ParseToString();
}));
}
else
{
if (this.cmbPageSize.Text.ParseToInt() != value)
this.cmbPageSize.Text = value.ParseToString();
else
this.cmbPageSize.Text = value.ParseToString();
}
// 当每页条数变化时，重新计算总页数
if (totalCount > 0)
{
this.TotalPage = (int)Math.Ceiling((double)totalCount / value);
// 确保当前页不超过新的总页数
if (this.CurrentPage > this.TotalPage)
{
this.CurrentPage = this.TotalPage;
}
}
//OnPageChange(this);
}
}
public event Action<object> PageChange;
protected virtual void OnPageChange(object sender)
{
this.PageChange?.Invoke(sender);
}
public event Action<object> PageChange;
protected virtual void OnPageChange(object sender)
{
this.PageChange?.Invoke(sender);
}
public UcSplitPage()
{
InitializeComponent();
}
public UcSplitPage()
{
InitializeComponent();
}
private void pnlJump_Click(object sender, EventArgs e)
{
int page = this.txtJumpPage.Text.ParseToInt();
this.CurrentPage = Math.Max(1, page);
}
private void pnlJump_Click(object sender, EventArgs e)
{
int page = this.txtJumpPage.Text.ParseToInt();
this.CurrentPage = Math.Max(1, page);
private void btnPrev_Click(object sender, EventArgs e)
{
int page = this.CurrentPage - 1;
this.CurrentPage = Math.Max(1, page);
}
}
private void btnNext_Click(object sender, EventArgs e)
{
int page = this.CurrentPage + 1;
this.CurrentPage = Math.Min(totalPage, page);
private void btnPrev_Click(object sender, EventArgs e)
{
int page = this.CurrentPage - 1;
this.CurrentPage = Math.Max(1, page);
}
private void btnNext_Click(object sender, EventArgs e)
{
int page = this.CurrentPage + 1;
this.CurrentPage = Math.Min(totalPage, page);
}
private void Refresh()
{
Invoke(new Action(() =>
{
lblPage.Text = $"{currentPage}/{TotalPage}页";
lblTotal.Text = $"共{TotalCount}条";
}));
}
}
}
}