自定义db数据文件，打开乱码，已找到代码，大神是否能读懂？

[leigh_]

.method private 
	instance void ᜐ (
		object A_0,
		class [mscorlib]System.EventArgs A_1
	) cil managed 
{
	// 方法起始 RVA 地址 0x417d0
	// 方法起始地址（相对于文件绝对值：0x3f9d0）
	// 代码长度 1112 (0x458)
	.maxstack 5
	.locals init (
		[0] int32,
		[1] class [mscorlib]System.IO.BinaryWriter,
		[2] class [System.Windows.Forms]System.Windows.Forms.SaveFileDialog,
		[3] int32,
		[4] class '᜝',
		[5] class ᜂ,
		[6] class '᜙',
		[7] class [mscorlib]System.Exception,
		[8] class [System.Windows.Forms]System.Windows.Forms.SaveFileDialog,
		[9] class [System.Windows.Forms]System.Windows.Forms.ToolStripProgressBar,
		[10] class [mscorlib]System.IO.BinaryWriter,
		[11] int32,
		[12] class [System.Windows.Forms]System.Windows.Forms.ToolStripProgressBar,
		[13] int32,
		[14] int32,
		[15] bool,
		[16] int32,
		[17] int32
	)

	// 0x3F9DC: 17
	IL_0000: ldc.i4.1
	// 0x3F9DD: 2B 03
	IL_0001: br.s IL_0006

	// 0x3F9DF: 16
	IL_0003: ldc.i4.0
	// 0x3F9E0: 2B 00
	IL_0004: br.s IL_0006

	// 0x3F9E2: 2C 00
	IL_0006: brfalse.s IL_0008

	// 0x3F9E4: 16
	IL_0008: ldc.i4.0
	// 0x3F9E5: 13 11
	IL_0009: stloc.s 17
	// 0x3F9E7: 11 11
	IL_000b: ldloc.s 17
	// 0x3F9E9: 45 01 00 00 00 00 00 00 00
	IL_000d: switch (IL_0016)

	// 0x3F9F2: 2B 2F
	IL_0016: br.s IL_0047
	// 循环开始 (head: IL_0047)
		// 0x3F9F4: 11 11
		IL_0018: ldloc.s 17
		// 0x3F9F6: 45 0A 00 00 00 20 00 00 00 D9 03 00 00 EB 03 00 00 0A 04 00 00 30 00 00 00 5F 03 00 00 2E 03 00 00 FA 03 00 00 AA 03 00 00 BA 03 00 00
		IL_001a: switch (IL_0067, IL_0420, IL_0432, IL_0451, IL_0077, IL_03a6, IL_0375, IL_0441, IL_03f1, IL_0401)

		// 0x3FA23: 00
		IL_0047: nop
		// 0x3FA24: 02
		IL_0048: ldarg.0
		// 0x3FA25: 7B CE 01 00 04
		IL_0049: ldfld string aa::'᜽'
		// 0x3FA2A: 72 59 00 00 70
		IL_004e: ldstr ""
		// 0x3FA2F: 16
		IL_0053: ldc.i4.0
		// 0x3FA30: 28 43 00 00 0A
		IL_0054: call int32 [Microsoft.VisualBasic]Microsoft.VisualBasic.CompilerServices.Operators::CompareString(string, string, bool)
		// 0x3FA35: 16
		IL_0059: ldc.i4.0
		// 0x3FA36: FE 01
		IL_005a: ceq
		// 0x3FA38: 13 0F
		IL_005c: stloc.s 15
		// 0x3FA3A: 20 00 00 00 00
		IL_005e: ldc.i4 0
		// 0x3FA3F: 13 11
		IL_0063: stloc.s 17
		// 0x3FA41: 2B B1
		IL_0065: br.s IL_0018

		// 0x3FA43: 11 0F
		IL_0067: ldloc.s 15
		// 0x3FA45: 39 EB 02 00 00
		IL_0069: brfalse IL_0359

		// 0x3FA4A: 20 04 00 00 00
		IL_006e: ldc.i4 4
		// 0x3FA4F: 13 11
		IL_0073: stloc.s 17
		// 0x3FA51: 2B A1
		IL_0075: br.s IL_0018

		// 0x3FA53: 38 2F 03 00 00
		IL_0077: br IL_03ab
		.try
		{
			.try
			{
				// 0x3FA58: 2B 3B
				IL_007c: br.s IL_00b9
				// 循环开始 (head: IL_00b9)
					// 0x3FA5A: 11 11
					IL_007e: ldloc.s 17
					// 0x3FA5C: 45 0D 00 00 00 A6 01 00 00 00 02 00 00 DF 00 00 00 02 01 00 00 ED 00 00 00 93 00 00 00 5B 02 00 00 47 02 00 00 91 01 00 00 37 01 00 00 83 01 00 00 F2 01 00 00 15 02 00 00
					IL_0080: switch (IL_025f, IL_02b9, IL_0198, IL_01bb, IL_01a6, IL_014c, IL_0314, IL_0300, IL_024a, IL_01f0, IL_023c, IL_02ab, IL_02ce)

					// 0x3FA95: 02
					IL_00b9: ldarg.0
					// 0x3FA96: 7B CA 01 00 04
					IL_00ba: ldfld class [mscorlib]System.Collections.ArrayList aa::'᜹'
					// 0x3FA9B: 6F 5C 00 00 0A
					IL_00bf: callvirt instance int32 [mscorlib]System.Collections.ArrayList::get_Count()
					// 0x3FAA0: 02
					IL_00c4: ldarg.0
					// 0x3FAA1: 7B CB 01 00 04
					IL_00c5: ldfld class [mscorlib]System.Collections.ArrayList aa::'᜺'
					// 0x3FAA6: 6F 5C 00 00 0A
					IL_00ca: callvirt instance int32 [mscorlib]System.Collections.ArrayList::get_Count()
					// 0x3FAAB: D6
					IL_00cf: add.ovf
					// 0x3FAAC: 02
					IL_00d0: ldarg.0
					// 0x3FAAD: 7B CC 01 00 04
					IL_00d1: ldfld class [mscorlib]System.Collections.ArrayList aa::'᜻'
					// 0x3FAB2: 6F 5C 00 00 0A
					IL_00d6: callvirt instance int32 [mscorlib]System.Collections.ArrayList::get_Count()
					// 0x3FAB7: D6
					IL_00db: add.ovf
					// 0x3FAB8: 0D
					IL_00dc: stloc.3
					// 0x3FAB9: 02
					IL_00dd: ldarg.0
					// 0x3FABA: 6F 7A 02 00 06
					IL_00de: callvirt instance class [System.Windows.Forms]System.Windows.Forms.ToolStripProgressBar aa::'᜛'()
					// 0x3FABF: 13 09
					IL_00e3: stloc.s 9
					// 0x3FAC1: 11 09
					IL_00e5: ldloc.s 9
					// 0x3FAC3: 09
					IL_00e7: ldloc.3
					// 0x3FAC4: 6F D7 00 00 0A
					IL_00e8: callvirt instance void [System.Windows.Forms]System.Windows.Forms.ToolStripProgressBar::set_Maximum(int32)
					// 0x3FAC9: 00
					IL_00ed: nop
					// 0x3FACA: 11 09
					IL_00ee: ldloc.s 9
					// 0x3FACC: 16
					IL_00f0: ldc.i4.0
					// 0x3FACD: 6F D8 00 00 0A
					IL_00f1: callvirt instance void [System.Windows.Forms]System.Windows.Forms.ToolStripProgressBar::set_Value(int32)
					// 0x3FAD2: 00
					IL_00f6: nop
					// 0x3FAD3: 11 09
					IL_00f7: ldloc.s 9
					// 0x3FAD5: 17
					IL_00f9: ldc.i4.1
					// 0x3FAD6: 6F 92 00 00 0A
					IL_00fa: callvirt instance void [System.Windows.Forms]System.Windows.Forms.ToolStripItem::set_Visible(bool)
					// 0x3FADB: 00
					IL_00ff: nop
					// 0x3FADC: 14
					IL_0100: ldnull
					// 0x3FADD: 13 09
					IL_0101: stloc.s 9
					// 0x3FADF: 07
					IL_0103: ldloc.1
					// 0x3FAE0: 13 0A
					IL_0104: stloc.s 10
					// 0x3FAE2: 11 0A
					IL_0106: ldloc.s 10
					// 0x3FAE4: 72 3D 0A 00 70
					IL_0108: ldstr "V5.0"
					// 0x3FAE9: 6F 5F 00 00 0A
					IL_010d: callvirt instance void [mscorlib]System.IO.BinaryWriter::Write(string)
					// 0x3FAEE: 00
					IL_0112: nop
					// 0x3FAEF: 11 0A
					IL_0113: ldloc.s 10
					// 0x3FAF1: 09
					IL_0115: ldloc.3
					// 0x3FAF2: 6F 18 00 00 0A
					IL_0116: callvirt instance void [mscorlib]System.IO.BinaryWriter::Write(int32)
					// 0x3FAF7: 00
					IL_011b: nop
					// 0x3FAF8: 11 0A
					IL_011c: ldloc.s 10
					// 0x3FAFA: 02
					IL_011e: ldarg.0
					// 0x3FAFB: 7B CA 01 00 04
					IL_011f: ldfld class [mscorlib]System.Collections.ArrayList aa::'᜹'
					// 0x3FB00: 6F 5C 00 00 0A
					IL_0124: callvirt instance int32 [mscorlib]System.Collections.ArrayList::get_Count()
					// 0x3FB05: 6F 18 00 00 0A
					IL_0129: callvirt instance void [mscorlib]System.IO.BinaryWriter::Write(int32)
					// 0x3FB0A: 00
					IL_012e: nop
					// 0x3FB0B: 16
					IL_012f: ldc.i4.0
					// 0x3FB0C: 02
					IL_0130: ldarg.0
					// 0x3FB0D: 7B CA 01 00 04
					IL_0131: ldfld class [mscorlib]System.Collections.ArrayList aa::'᜹'
					// 0x3FB12: 6F 5C 00 00 0A
					IL_0136: callvirt instance int32 [mscorlib]System.Collections.ArrayList::get_Count()
					// 0x3FB17: 17
					IL_013b: ldc.i4.1
					// 0x3FB18: DA
					IL_013c: sub.ovf
					// 0x3FB19: 13 0B
					IL_013d: stloc.s 11
					// 0x3FB1B: 0A
					IL_013f: stloc.0
					// 0x3FB1C: 20 05 00 00 00
					IL_0140: ldc.i4 5
					// 0x3FB21: 13 11
					IL_0145: stloc.s 17
					// 0x3FB23: 38 32 FF FF FF
					IL_0147: br IL_007e

					// 0x3FB28: 38 ED 00 00 00
					IL_014c: br IL_023e

					// 0x3FB2D: 02
					IL_0151: ldarg.0
					// 0x3FB2E: 7B CC 01 00 04
					IL_0152: ldfld class [mscorlib]System.Collections.ArrayList aa::'᜻'
					// 0x3FB33: 06
					IL_0157: ldloc.0
					// 0x3FB34: 6F 5D 00 00 0A
					IL_0158: callvirt instance object [mscorlib]System.Collections.ArrayList::get_Item(int32)
					// 0x3FB39: 74 24 00 00 02
					IL_015d: castclass '᜝'
					// 0x3FB3E: 13 04
					IL_0162: stloc.s 4
					// 0x3FB40: 11 04
					IL_0164: ldloc.s 4
					// 0x3FB42: 12 01
					IL_0166: ldloca.s 1
					// 0x3FB44: 6F 51 02 00 06
					IL_0168: callvirt instance void '᜝'::ᜆ(class [mscorlib]System.IO.BinaryWriter&)
					// 0x3FB49: 00
					IL_016d: nop
					// 0x3FB4A: 02
					IL_016e: ldarg.0
					// 0x3FB4B: 6F 7A 02 00 06
					IL_016f: callvirt instance class [System.Windows.Forms]System.Windows.Forms.ToolStripProgressBar aa::'᜛'()
					// 0x3FB50: 13 0C
					IL_0174: stloc.s 12
					// 0x3FB52: 11 0C
					IL_0176: ldloc.s 12
					// 0x3FB54: 11 0C
					IL_0178: ldloc.s 12
					// 0x3FB56: 6F DD 00 00 0A
					IL_017a: callvirt instance int32 [System.Windows.Forms]System.Windows.Forms.ToolStripProgressBar::get_Value()
					// 0x3FB5B: 17
					IL_017f: ldc.i4.1
					// 0x3FB5C: D6
					IL_0180: add.ovf
					// 0x3FB5D: 6F D8 00 00 0A
					IL_0181: callvirt instance void [System.Windows.Forms]System.Windows.Forms.ToolStripProgressBar::set_Value(int32)
					// 0x3FB62: 00
					IL_0186: nop
					// 0x3FB63: 00
					IL_0187: nop
					// 0x3FB64: 06
					IL_0188: ldloc.0
					// 0x3FB65: 17
					IL_0189: ldc.i4.1
					// 0x3FB66: D6
					IL_018a: add.ovf
					// 0x3FB67: 0A
					IL_018b: stloc.0
					// 0x3FB68: 20 02 00 00 00
					IL_018c: ldc.i4 2
					// 0x3FB6D: 13 11
					IL_0191: stloc.s 17
					// 0x3FB6F: 38 E6 FE FF FF
					IL_0193: br IL_007e

					// 0x3FB74: 2B 00
					IL_0198: br.s IL_019a

					// 0x3FB76: 20 04 00 00 00
					IL_019a: ldc.i4 4
					// 0x3FB7B: 13 11
					IL_019f: stloc.s 17
					// 0x3FB7D: 38 D8 FE FF FF
					IL_01a1: br IL_007e

					// 0x3FB82: 06
					IL_01a6: ldloc.0
					// 0x3FB83: 11 0E
					IL_01a7: ldloc.s 14
					// 0x3FB85: 13 10
					IL_01a9: stloc.s 16
					// 0x3FB87: 11 10
					IL_01ab: ldloc.s 16
					// 0x3FB89: 31 A2
					IL_01ad: ble.s IL_0151

					// 0x3FB8B: 20 03 00 00 00
					IL_01af: ldc.i4 3
					// 0x3FB90: 13 11
					IL_01b4: stloc.s 17
					// 0x3FB92: 38 C3 FE FF FF
					IL_01b6: br IL_007e

					// 0x3FB97: 38 45 01 00 00
					IL_01bb: br IL_0305

					// 0x3FB9C: 11 0A
					IL_01c0: ldloc.s 10
					// 0x3FB9E: 02
					IL_01c2: ldarg.0
					// 0x3FB9F: 7B CB 01 00 04
					IL_01c3: ldfld class [mscorlib]System.Collections.ArrayList aa::'᜺'
					// 0x3FBA4: 6F 5C 00 00 0A
					IL_01c8: callvirt instance int32 [mscorlib]System.Collections.ArrayList::get_Count()
					// 0x3FBA9: 6F 18 00 00 0A
					IL_01cd: callvirt instance void [mscorlib]System.IO.BinaryWriter::Write(int32)
					// 0x3FBAE: 00
					IL_01d2: nop
					// 0x3FBAF: 16
					IL_01d3: ldc.i4.0
					// 0x3FBB0: 02
					IL_01d4: ldarg.0
					// 0x3FBB1: 7B CB 01 00 04
					IL_01d5: ldfld class [mscorlib]System.Collections.ArrayList aa::'᜺'
					// 0x3FBB6: 6F 5C 00 00 0A
					IL_01da: callvirt in

[hztltgg]

这只是il反汇编，你怎么也要找个有反射功能的来看代码啊。比如 ILSpy

[leigh_]

引用 1 楼 hztltgg 的回复:

这只是il反汇编，你怎么也要找个有反射功能的来看代码啊。比如 ILSpy

// ICSharpCode.Decompiler.Disassembler.MethodBodyDisassembler
public void Disassemble(MethodBody body, MethodDebugSymbols debugSymbols)
{
	MethodDefinition method = body.Method;
	this.output.WriteLine("// 方法起始 RVA 地址 0x{0:x4}", new object[]
	{
		method.RVA
	});
	uint num = method.Module.RawImage.ResolveVirtualAddress((uint)method.RVA);
	if (num > 0u)
	{
		this.output.WriteLine("// 方法起始地址（相对于文件绝对值：0x{0:x4}）", new object[]
		{
			num
		});
	}
	this.output.WriteLine("// 代码长度 {0} (0x{0:x})", new object[]
	{
		body.CodeSize
	});
	this.output.WriteLine(".maxstack {0}", new object[]
	{
		body.MaxStackSize
	});
	if (method.DeclaringType.Module.Assembly != null && method.DeclaringType.Module.Assembly.EntryPoint == method)
	{
		this.output.WriteLine(".entrypoint");
	}
	if (method.Body.HasVariables)
	{
		this.output.Write(".locals ");
		if (method.Body.InitLocals)
		{
			this.output.Write("init ");
		}
		this.output.WriteLine("(");
		this.output.Indent();
		foreach (VariableDefinition current in method.Body.Variables)
		{
			this.output.WriteDefinition("[" + current.Index + "] ", current, true);
			current.VariableType.WriteTo(this.output, ILNameSyntax.Signature);
			if (!string.IsNullOrEmpty(current.Name))
			{
				this.output.Write(' ');
				this.output.Write(DisassemblerHelpers.Escape(current.Name));
			}
			if (current.Index + 1 < method.Body.Variables.Count)
			{
				this.output.Write(',');
			}
			this.output.WriteLine();
		}
		this.output.Unindent();
		this.output.WriteLine(")");
	}
	this.output.WriteLine();
	if (this.detectControlStructure && body.Instructions.Count > 0)
	{
		Instruction instruction = body.Instructions[0];
		HashSet<int> branchTargets = this.GetBranchTargets(body.Instructions);
		this.WriteStructureBody(new ILStructure(body), branchTargets, ref instruction, debugSymbols, method.Body.CodeSize);
		return;
	}
	foreach (Instruction current2 in method.Body.Instructions)
	{
		TextLocation arg_2B4_0 = this.output.Location;
		current2.WriteRawDataTo(this.output);
		current2.WriteTo(this.output);
		if (debugSymbols != null)
		{
			debugSymbols.SequencePoints.Add(new SequencePoint
			{
				StartLocation = this.output.Location,
				EndLocation = this.output.Location,
				ILRanges = new ILRange[]
				{
					new ILRange(current2.Offset, (current2.Next == null) ? method.Body.CodeSize : current2.Next.Offset)
				}
			});
		}
		this.output.WriteLine();
	}
	if (method.Body.HasExceptionHandlers)
	{
		this.output.WriteLine();
		using (Collection<ExceptionHandler>.Enumerator enumerator3 = method.Body.ExceptionHandlers.GetEnumerator())
		{
			while (enumerator3.MoveNext())
			{
				enumerator3.Current.WriteTo(this.output);
				this.output.WriteLine();
			}
		}
	}
}

是这个c#吗