.Net语言 APP开发平台——Smobiler学习日志：如何在手机上实现条形图的展示

一、目标样式

1.从工具栏上的”Smobiler Components”拖动一个BarChart控件到窗体界面上

2.修改BarChart的属性

a.DefaultColors属性

图1	图2

b.Load事件（添加数据）

VB：
Private Sub TestChart_Load(sender As Object, e As EventArgs) Handles MyBase.Load
Dim matTable As New DataTable
matTable.Columns.Add("XMember", GetType(String))
matTable.Columns.Add("YMember", GetType(Integer))

For i As Integer = 1 To 12 Step 1
Dim row As DataRow = matTable.NewRow
row("XMember") = i.ToString + "月"
row("YMember") = 0
matTable.Rows.Add(row)
Next

matTable.Rows(7)("YMember") = 20000
matTable.Rows(8)("YMember") = 300000
matTable.Rows(9)("YMember") = 150000
matTable.Rows(10)("YMember") = 40000

Me.BarChart2.DataSource = matTable
Me.BarChart2.DataBind()

End Sub

C#：
private void TestChart1_Load(object sender, EventArgs e)
{
DataTable matTable = new DataTable();
matTable.Columns.Add("XMember", typeof(string));
matTable.Columns.Add("YMember", typeof(int));
for (int i = 1; i <= 12; i += 1)
{
DataRow row = matTable.NewRow();
row["XMember"] = i.ToString() + "月";
row["YMember"] = 0;
matTable.Rows.Add(row);
}

matTable.Rows[7]["YMember"] = 20000;
matTable.Rows[8]["YMember"] = 300000;
matTable.Rows[9]["YMember"] = 150000;
matTable.Rows[10]["YMember"] = 40000;

this.BarChart2.DataSource = matTable;
this.BarChart2.DataBind();
}
}

c.XAxisLabelMember属性

d.YAxisLabelMember属性

图3	图4

二、手机效果显示